The Peptide Vendor Graveyard: every verified shutdown, exit scam, and FDA action 2018-2026

Every verified shutdown, exit scam, and FDA action in the research peptide market, 2018 through April 2026.

For currently operating vendors, the peptide vendor evidence leaderboard compares the canonical multi-signal record. A strong observed record does not guarantee an untested or future batch.

Timeline at a glance

1. Oct 30
   2020

   DOJTailor Made Compounding plea

   First criminal conviction of a 503A compounding pharmacy for peptide distribution. $1.79M forfeiture. Delk gets a lifetime prescription-drug ban.

2. Mar
   2022

   Exit scamWellnessBuy / "Sandy"

   Canonical Discord-era group-buy exit scam. ~$28K BTC absconded. Killed the Discord group-buy format.

3. Mar 24-25
   2022

   DOJAll American Peptide (Kovaleskis)

   Second major peptide-distribution conviction. Established the enforcement template.

4. Sep 29
   2023

   FDACategory 2 reclassification of 17 peptides

   BPC-157, TB-500, CJC-1295, Ipamorelin, AOD-9604, GHK-Cu, Selank, Semax, KPV, MOTS-C and others barred from 503A compounding. Creates the grey-market demand that builds Peptide Sciences, Amino Asylum, Science.bio.

5. 2024

   PaperAmbrus et al. semaglutide study

   7 grey-market semaglutide samples tested. Measured purity 7.7%–14.37% vs 99% claimed, endotoxin in every sample. Most-cited primary source in the space.

6. Sep 19
   2024

   PaperBelcourt/Ly/White "Bypassing Prescribers"

   Peer-reviewed documentation of the GLP-1 research-chemical market. Referenced by every subsequent regulator.

7. Sep
   2024

   SettlementEvexias / Farmakeio

   FDA agrees to PCAC review as part of settlement. Set up the 2026 restoration push.

8. Nov
   2024

   ShutdownBehemoth Labz trims catalog

   Pre-emptive pullback of high-risk SKUs ahead of expected enforcement.

9. Nov
   2024

   ShutdownLimitless Life → Limitless Biotech rebrand

   Brand-migration pattern: same ownership, cleaner legal footprint.

10. Dec 10
    2024

    FDAWarning-letter wave

    Broad wave of FDA warning letters to peptide vendors. Market interprets as prelude to enforcement.

11. Dec 26
    2024

    Exit scamQSC / Tracy disappears

    China-based mega-vendor goes dark. First documented non-delivery thread is a $130 order. Returns in Aug 2025 without making prior cohort whole. Full entry →

12. Mar
    2025

    Exit scamPremiumPeptideCo disappears

    First storefront in a three-brand sequence the community links to a single operator. We have not independently confirmed that link. Full entry →

13. Apr 15
    2025

    FDAITC General Exclusion Order on tirzepatide

    CBP gets seizure authority on tirzepatide imports. Structural hit to China-direct grey market.

14. Jun 18
    2025

    FDAAmino Asylum raid

    Physical FDA raid of Memphis warehouse. ~400,000 monthly visitors lost overnight. First physical raid of this enforcement wave.

15. Aug
    2025

    Exit scamResearchChemDirect disappears

    Second storefront in the same sequence. PeptideElite follows. The single-operator link rests on community pattern-matching, not on documentary evidence. Full entry →

16. Aug 1
    2025

    ComebackQSC / Tracy returns via Telegram

    Tracy re-emerges after seven-month silence with "Official Comeback Announcement" citing arrests, seized machinery, and confiscated stock. December 2024 cohort receives no refunds; operation resumes on new orders. Establishes the chronic-disappearance pattern that recurs in March 2026. Full entry →

17. 2025

    ShutdownSecondary-tier vendors close silently

    Royal Research, Peptide Tech Labs, American Research Labs, Unchained Compounds all exit without announcements. The mid-tier vendor bracket collapses.

18. Sep 9
    2025

    FDA50+ warning letters in one day

    FDA sends more than 50 warning letters to GLP-1 compounders and manufacturers in a single day. Order-of-magnitude escalation from the Dec 2024 wave.

19. Dec 10
    2025

    DOJKawa / Stechkober plea

    Paradigm Peptides + Amino Asylum owners plead guilty in N.D. Indiana. Sentenced Jul 30, 2026: Kawa 70 months, Stechkober 16 months. Closes the Amino Asylum loop.

20. Jan 27
    2026

    ShutdownScience.bio voluntary close

    The "ethical vendor" concludes risk/reward has inverted. Voluntary shutdown ahead of any enforcement.

21. Feb 27
    2026

    RestorationRFK Jr. on JRE #2461

    HHS Secretary announces FDA will move ~14 peptides back to Category 1. First public signal that the policy is reversing.

22. Mar 6
    2026

    ShutdownPeptide Sciences voluntary close

    Largest US grey-market vendor shuts down 8 days after JRE announcement. $7.4M/month in December 2025 sales, gone.

23. Mid-Mar
    2026

    Third waveQSC international cohort un-shipped

    Third major QSC disruption in 16 months. Hundreds of international orders accepted during a sale window, then a multi-week silence begins. Operator broadcasts a "logistics partner taken for a chat" explanation — same template as the August 2025 comeback message. No refunds, no individual replies, domestic warehouses still shipping. Full entry →

24. Apr 8
    2026

    Batch qualityJEEP T30 endotoxin failure (Jan 2026 batch)

    Janoshik testing, submitted by the LS Group Testing cohort, returns 1,350–2,306 EU/vial endotoxin across 3 independent vials of JEEP orange-cap Tirzepatide T30 (Jan 2026 batch). Up to 3.3× the USP <85> per-dose ceiling at the maximum labelled dose. No retest result published as of Jul 31, 2026. Full entry →

25. Apr 19
    2026

    Batch qualityERP community confrontation

    Independent analyst publishes "The Trouble with ERP." Community pressure on ERP to publish independent endotoxin data. 89-post thread; vendor response pattern interpreted as evasive. Full entry →

26. Apr 22
    2026

    Community testingIndependent-test wave spreads

    After the JEEP and ERP results, cohort-funded LS / Liquilabs / Janoshik testing opens on Hosp, TFC, Reta Peptide, and others. First sustained stretch where the grey market is self-policing via third-party data rather than vendor-published COAs.

27. Jun 8
    2026

    Source banMESO-Rx permanently bans QSC

    Forum administrators permanently ban QSC as a source for publishing information that allowed a complaining customer's home address to be reconstructed, and for disclosing his crypto payment address. Not a shipping dispute. Full entry →

28. Jun 19
    2026

    Batch qualityXTP retatrutide tests as tirzepatide

    Independent tests on XTP batch XTP-R30-003 find the wrong drug. On a re-test XTP itself chose, paid for and wrote the protocol for, three vials sold as 30mg retatrutide returned about 2mg of tirzepatide. Full investigation →

29. Jul 17
    2026

    Exit scamPeptide University group-buy collapse

    Roughly $150,000 of members' money taken through a group-buy funnel, with $178,146 traced on-chain to Coinbase, Binance and OKX. The WellnessBuy archetype, four years on. Full investigation →

30. Jul 23-24
    2026

    RestorationPCAC votes for six of seven peptides

    The committee voted in favour of BPC-157, KPV and TB-500 (8-6, one abstention) and MOTS-c (7-5, two abstentions) on Jul 23, then Epitalon and Semax on Jul 24, and against Emideltide. The vote is advisory and non-binding; FDA has not acted on it. Full coverage →

31. Jul 28
    2026

    Review pricingQSC prices promos on public reviews

    QSC tells its Telegram channel, then around 34,700 subscribers, that promo prices "will look different depending on who you are. Call it a loyalty discount. Call it a tax for the ungrateful." Public QSC reviews posted after this date should be read accordingly. Full entry →

32. Jul 30
    2026

    DOJKawa sentenced to 70 months

    Judge Cristal Brisco sentences Matthew Kawa to 70 months and Jennifer Stechkober to 16 months in South Bend. Kawa forfeits $5M. The judge cites "an incredible trail of harm". Raid to sentence: about 13 months.

Why this archive exists

If you’ve spent any time in this community you’ve watched a vendor disappear. The site goes dark on a Tuesday. Your pending order is gone. The Discord server that linked to them is purged within 72 hours. Forum threads about what happened get buried under the thread asking what happened. Three months later somebody posts “anyone know where I can get that same batch I used to get from X?” and the collective memory has already failed.

This archive is TitrateLab’s attempt to stop that drift. Every incident below is dated, categorized, and linked to a primary source: FDA press releases, DOJ filings, USITC notices, Federal Register publications, court documents, the company’s own shutdown announcements, or (where no primary source exists) triangulated community long-forms from at least two independent authors.

We are not naming anyone as a scammer we cannot substantiate. We are not speculating on motives we cannot prove. We are logging what happened, when, and what the primary record says about it. If you find something we got wrong, the contact link is in the footer, and we take corrections seriously.

How to read this

The archive is organized by category because chronology alone obscures the patterns. The nine categories, roughly in order of evidentiary severity:

• Exit scams  —  private-actor fraud. Vendor takes money, disappears, sometimes returns.
• Chronic / ongoing issues  —  vendors still operating with documented unresolved customer losses, dormant brands still carried on catalogs, or repeat-complaint patterns that fall short of formal enforcement.
• Consumer-direct funnel scams  —  TikTok/Telegram actors running fee-ladder schemes. Not vendors per se; they never intended to ship product. Different from a vendor exit scam because the storefront was always fake.
• Community-warned vendors  —  vendors where documented forum warnings or incident threads exist but lack multi-source corroboration. Named here with the evidentiary caveat.
• Impersonator ecosystems  —  scammers masquerading as legitimate vendors on messaging platforms. The original vendor may be fine; the impersonation layer is the incident.
• DOJ criminal convictions  —  federal prosecution, usually resulting in pleas + forfeiture + bans.
• FDA enforcement  —  physical raids, warning letters, import alerts. Civil + administrative rather than criminal.
• Voluntary shutdowns  —  vendors who closed ahead of enforcement, sometimes with refunds, sometimes without.
• Regulatory milestones  —  the policy events that shaped the market. Not incidents in themselves, but the prerequisites.

Within each category, incidents are chronological. The list is drawn from our internal incident archive, which pulls from primary FDA/DOJ/Federal Register filings and law-firm analyses where they exist, and from multi-source community documentation (forum threads with independent replies, long-form investigations, Substack reporting) where regulatory records do not. We previously gated inclusion on legal-filing evidence; that filter systematically excluded foreign-operator incidents below federal prosecution thresholds, and we updated the bar in April 2026 after noticing specific gaps (notably QSC). Multi-source corroboration remains required, a single forum post with no replies is not a documented incident, but the requirement is no longer “a court or agency must have touched it.”

Exit scams

WellnessBuy / “Sandy” approximately March 2022

The canonical Discord-era group-buy exit scam.

Sandy (pseudonym) ran the WellnessBuy Discord server, operating a “group-buy” model where community members pooled orders to hit factory minimum-order-quantities at Chinese peptide OEMs. In early 2022, Sandy claimed a factory raid had destroyed pending orders and denied refunds to buyers. Community investigator “Em” surfaced evidence that the Chinese manufacturer had actually issued a full BTC refund to Sandy; the peptide.partners investigation¹ alleged Sandy concealed this through message exchanges the investigation characterized as doctored.

Sandy shut the Discord server, absconded with what community retrospectives describe as $28,000 worth of Bitcoin (early sources reported “28,000 BTC”, almost certainly shorthand for “$28,000 in BTC” rather than 28,000 coins), and re-established smaller group-buys on Facebook. Accusers were reportedly doxxed and received threatening emails.

Why it still matters: this case effectively killed the Discord group-buy format for premium peptides. Every modern peptide scam guide references it. The archetype, charismatic organizer, crypto-denominated trust, fake-supply-chain-disruption excuse, retaliation against whistleblowers, recurs almost verbatim in later incidents.

Primary sources: peptide.partners investigation¹; cernumbiosciences retrospective².

QSC / “Tracy” December 2024 disappearance, August 2025 “comeback”, March 2026 third wave

The canonical chronic-disappearance case. Worth documenting precisely because it doesn’t fit the clean exit-scam pattern, the operator went dark, reappeared, burned a second cohort of customers, and as of late March 2026 is mid-way through a third disruption that exhibits the same pattern with the same talking points.

Full investigation: QSC Tracy review and investigation — QSC priced its own reviews and charged the customers who stayed quiet. It also turns out to have the best worst-case lab record of any vendor its size, tested across ten independent laboratories, at roughly a quarter of Western retail pricing. That piece measures QSC against size- and product-matched peers, controls for who paid for each test, and reaches a split verdict. This entry remains the timeline of record; the investigation is the argument.

QSC (Qingdao Sigma Chemical) is a China-based research-peptide vendor, at various points the single most-recommended international source in GLP-1-adjacent forums. Orders were handled through a sales rep going by “Tracy”, who used the profile photo of Chinese actress Zhang Xinyu on messaging platforms and later conceded in a published interview that the avatar was “useful packaging” rather than fandom.²¹

Timeline: - Late 2024 — QSC ran aggressive promotional pricing through late-year holidays. Orders shipped normally until approximately December 20. - December 26, 2024, first forum thread documenting non-delivery: a $130 wire for Tirzepatide 10mg kit with Tracy and Bella (another QSC contact) initially claiming they hadn’t received payment, then blaming their bank, then going silent (GLP-1 Forum thread).²² - January 9, 2025 — “Tracy gone MIA?” thread on GLP-1 Forum; community consensus that orders across the cohort had stalled.²³ - February 2025 — Tracy surfaces on MESO-Rx claiming “70% of issues resolved, 30% remaining” without firm timeline. - August 1, 2025 — “Official Comeback Announcement” via Telegram, in which Tracy cited arrests, seized machinery, and confiscated stock as the cause of the seven-month gap.²⁴ - November 2025, a MESO-Rx customer posts contemporaneously that they wired $7,500 for an order (thread); package was returned from the destination country on February 25, 2026, and Tracy went unresponsive on the reship/refund negotiation despite having agreed.²⁵ - Mid-March 2026 — international order accumulation. QSC accepts hundreds of international orders during a sale window, then a multi-week period begins where international packages don’t ship, tracking numbers aren’t logged, customers are silent-treatment’d. Domestic operations (USA, UK, EU, AU, Canada warehouses) continue running normally throughout.²⁸ - Late March / early April 2026 — Tracy publishes a single broadcast message to the customer cohort explaining the situation. Verbatim text in the next sub-section. Pattern is identical to August 2025: arrests cited, no proof offered, no refunds, no order modifications, no individual responses; customer is told to wait. - June 8, 2026 — MESO-Rx permanently bans QSC as a source. The ban notice is a signed administrator post in QSC’s own vendor thread. The stated ground is not the shipping dispute: the administrator writes that the source “publicly posted screenshots and supporting information relating to a customer who was complaining about a missing order” with redactions that were “grossly inadequate”, such that “the combination of address fragments, ZIP code information, tracking details, map imagery, neighborhood geography, and other location-specific clues allowed third parties to reconstruct and identify the customer’s exact residence within minutes”, and that the source additionally disclosed the customer’s cryptocurrency payment address. The notice concludes: “Effective immediately, the source is permanently banned … because the source engaged in severe and dangerous doxxing of a customer.”²⁹ This matters beyond one forum: MESO-Rx is one of the two community sources this archive relies on for QSC, and the ban removes the venue where the December 2024 and November 2025 losses were documented. - July 27, 2026 — QSC publishes a four-message album on its Telegram channel naming a customer it accuses of spreading false seizure claims, reproducing his order history, tracking dashboard, private direct messages and forum posts. We are not reproducing any of it and do not name him.³¹ - July 28, 2026 — QSC announces to its Telegram channel, then at roughly 34,700 subscribers, that promotional pricing will from that point depend on whether the customer has posted public reviews. In QSC’s own words: “From now on, promo prices will look different depending on who you are. Call it a loyalty discount. Call it a tax for the ungrateful.” The post asks for “something public that help us grow”, specifying “Forums, reddit, TG groups, discords”.³⁰ A channel post the following day claims MESO-Rx banned roughly 40 accounts in response; that figure appears in no forum artefact and rests on QSC’s assertion alone.

The March 2026 broadcast — verbatim:

I think it's time I give you some context. Believe it or not, that's up to you — but here's the situation.

You may have noticed that many international orders have been delayed, and some are missing tracking numbers. That's because the logistics hub where we keep our stock and handle shipments became part of a temporary unwanted official attention. It turns out that some other clients of theirs were involved in something serious — let's just say it's the kind of thing that draws unwanted attention. As a result, the person who manages our shipments was taken for a chat. He's expected to be done with formalities in the coming days, as he's clearly not involved, but the whole thing has brought our operations to a crawl.

Before this happened, he shipped many international orders but didn't log the tracking into the system we share. So some of you might receive your package before ever seeing a tracking number. Others may not have been shipped yet — and honestly, I won't be able to tell which is which until he's back.

For the ones we know haven't shipped, we're already arranging to move some fresh stock to another logistics partner — though we can't move everything out of the affected warehouse just yet.

That said, let's be real: you're in this space, and you know what comes with it. You take a risk, we take a bigger one. A little patience isn't too much to ask. If you're worried about missing your next dose or dealing with an unhappy customer somewhere down your own chain — honestly, that's not my priority right now.

No refunds, no order changes, no credits — not until you have a tracking number in hand. That's going to take a few more days. Every message asking for updates will go unanswered, because I can't reply to everyone individually. You already know the answer: either your order shows up without tracking, or you'll get the number when it's ready.

Domestic operations (USA, UK, EU, AU, Canada) are running normally — no delays, no issues. Don't make this harder than it already is. Shit happens in this business. Wait patiently.

Pattern recognition: the March 2026 message reuses the same template as the August 2025 comeback announcement: an unverifiable third-party-arrest narrative, a refusal to provide individual updates, an explicit “no refunds” policy, a “you took the risk” framing that shifts liability onto the customer, and a domestic-still-works carve-out that retains revenue from one cohort while the international cohort waits indefinitely. This is the third time in 16 months that QSC has used the “logistics partner / shipper / warehouse arrest” explanation, and the second time it has been deployed to a cohort whose orders had already been paid in advance.

Community characterization in the post-comeback period: individual MESO-Rx commenters have described QSC’s operator as a recurring bad actor on that forum; GLP-1 Forum commenters summarize the pattern as the operator having “disappeared, came back, made no one right.”²⁶ Original customers from the December 2024 cohort report no compensation despite the comeback announcement’s promise to “make good” pending orders. New orders placed post-comeback have largely been fulfilled domestically, which community analysts read as the operator selling fresh inventory while carrying the pre-comeback obligations and now the March 2026 international cohort as unpaid liability.

Impersonator fraud layer: a separate scam ecosystem has developed around the QSC brand, in which actors not affiliated with QSC contact potential customers via WhatsApp, Telegram, Instagram, and Reddit claiming to be “Tracy.”

A GLP-1 Forum alert from August 2023 stated that QSC communicated only through official email and the qsc-usa.com website, and that any third-party messaging contact was a scammer.²⁷ That rule is now out of date and following it today would produce the wrong answer. QSC’s own operator has since used Telegram as its primary broadcast channel: the August 2025 comeback announcement, the March 2026 international-cohort broadcast and the July 2026 posts quoted above were all delivered there, on the channel @qsctgchannel, and ordering moved to a Telegram bot on July 14, 2026. A buyer applying the 2023 test would classify QSC’s real channel as fraud.

The 2023 alert’s underlying point survives in weaker form: unsolicited contact from an account claiming to be “Tracy” is a well-documented scam vector, and the impersonation problem is real. But “messaging platform therefore scammer” is no longer a usable rule for this vendor, and we should not have carried it forward unqualified alongside the Telegram broadcasts this same entry reproduces as authentic. Verify the channel identity rather than the channel type.

Why it belongs in the archive: QSC is different from a clean exit scam because the brand didn’t die. It’s the most-documented case in our corpus of a vendor that went dark with customer funds, then returned to continue operations without resolving the outstanding losses. The pattern is distinct from both the charismatic-founder exit scam (WellnessBuy/Sandy) and the FDA-enforcement shutdown (Amino Asylum), and it’s currently operating, which makes the incident live in a way the other entries in this archive aren’t.

Primary sources: MESO-Rx customer-loss thread²⁵; GLP-1 Forum timeline threads²²²³²⁴; QSC operator interview²¹; QSC impersonator alert²⁷; March 2026 international-cohort thread²⁸; MESO-Rx permanent-ban notice²⁹; QSC Telegram channel archive³¹³⁰.

PeptideElite / PremiumPeptideCo / ResearchChemDirect serial exit-scam chain, 2025

The clearest documented serial-operator exit-scam chain in the 2025 corpus. Same playbook, three different storefronts, sequential abandonment:

• PremiumPeptideCo disappeared around March 2025 (website down, channels deleted, no refunds).
• ResearchChemDirect spun up in roughly the same timeframe, ran through mid-2025, then vanished in August 2025 under the same pattern.
• PeptideElite followed the same lifecycle and went dark most recently: website offline, email bouncing, phone disconnected, Instagram deleted, Telegram channel removed, simultaneously. Community reports identified 15–20 customers with pending orders ranging $150–$600 at the time of the shutdown.

The three storefronts are linked in community retrospectives by shared promotional patterns (the same social-media accounts pushing subsequent brands as the previous one went dark) and overlapping payment rails. We have not independently confirmed a single-operator chain — the link rests on community pattern-matching — but the documentary trail is unusually clean for this kind of case, which is why the chain is named here rather than kept to the unverified archive.

Why it still matters: demonstrates that the exit-scam playbook can compress to quarterly cycles when the operator treats each brand as a disposable front. Community counter-measures that rely on “check if the vendor has been around 6+ months” fail against this cadence. The only effective defense is cross-brand operator identification, which is hard without wallet-level data.

Primary sources: this entry is the weakest-sourced in the archive and we are marking it as such. It rests on community long-forms tracking the three-brand sequence and on Reddit threads documenting individual loss reports at each shutdown. We hold no named, linkable primary document for any of the three storefronts: no archived site capture, no payment-rail record, no victim thread we can cite by URL. Until we can name and link those sources, treat the sequence as a community-reported pattern rather than as a documented case, and treat the single-operator link as unproven. We would rather flag this gap in public than leave three named businesses accused on citations we cannot produce.

The pattern of “rebranded” exit scams 2022-present

Several named vendors have appeared to exit-scam and subsequently resurface under new branding. We are deliberately conservative about naming specific cases, the “same operator, new brand” claim is often hard to prove, and getting it wrong is both legally and community-politically costly. The vendors most frequently cited in community retrospectives as rebrand-exit-scams are documented in our internal archive with a [unverified] tag until we have documentary evidence (consistent payment rails, matching OEM batches across brands, or whistleblower-provided records). The PeptideElite chain above is the case where the pattern was documented cleanly enough to name.

Chronic / ongoing issues

Entries in this category are vendors whose disappearance-or-dormancy doesn’t fit a clean “closed” terminal state. They may still have a live website or Telegram channel, still be accepting orders in some geos, or still appear on catalog price-lists (including our own). They belong in the archive because the community evidence trail documents unresolved customer losses or extended communication breakdowns that a prospective buyer should know about before ordering.

QSC / “Tracy”, the canonical case, covered in detail under Exit scams above. Still operating post-August 2025 comeback; December 2024 cohort customers remain unremediated. Listed there rather than here because the original disappearance pattern is textbook exit-scam, and the “comeback” is the chronic-issue overlay on top of that baseline.

BAOHUA / Baohua Dongnuo Biotechnology dormant since December 2025

China-based research peptide vendor. Joined GLP-1 Forum as a vendor account on March 28, 2025, ran promotional posts through Q4 2025 (Black Friday, Christmas sales, COA announcements), and last posted on December 21, 2025.³⁹ The community flagged the BAOHUA vendor thread as [🚫INACTIVE 🚫] on the marketplace-vendor list in April 2026. As of July 31, 2026 that is seven months without a forum post.⁴⁰

Correction and update, July 31, 2026. This entry previously described BAOHUA as a stale-catalog problem: a vendor the community had written off, still appearing purchasable because “the primary data source (the vendor’s own channel) hasn’t been updated.” Re-checking our own pipeline shows that is not what is happening. BAOHUA’s Telegram channel is actively publishing price lists, the most recent captured by our ingest on July 31, 2026, and our vendor_pricelists table currently carries 203 BAOHUA SKUs flagged in_stock=1, drawn overwhelmingly from Telegram PDF price lists posted within the last day. The stock flags are not stale. The vendor is commercially active and simply absent from the English-language forum where the community tracks it.

That is a different and less alarming situation than the one we described, and the entry was wrong to characterise it as a data-freshness failure. The earlier 188 BAOHUA SKUs figure was an April 12, 2026 snapshot and linked to an internal route that does not exist and returns a 404 for readers; both the link and the framing have been replaced. The current figure is reproducible as SELECT count(*) FROM vendor_pricelists WHERE upper(vendor)='BAOHUA' AND in_stock=1, run July 31, 2026.

No exit-scam allegation has been publicly made; there is no documented customer-loss thread as there is for QSC. This remains a chronic-issues entry rather than an exit-scam entry, and the bar is deliberately different: seven months of forum silence from a vendor that is still shipping price lists daily is a communication gap, not evidence of wrongdoing. What a prospective buyer should take from it is narrow. If something goes wrong with a BAOHUA order, the public venue where other buyers would normally corroborate your experience has had no vendor presence since December 2025.

Batch-quality scandals

A different category from exit-scam or chronic-disappearance. The vendor is still operational, still shipping, still answering messages — but a specific batch (or batches) failed independent third-party testing in a way that creates a real safety hazard for end users. We document these because the corpus-level “this vendor has good COAs on average” framing obscures the per-batch reality that one bad lot can poison a customer cohort regardless of the vendor’s track record.

JEEP — orange-cap Tirzepatide T30, January 2026 batch April 2026

The most-documented batch-quality failure in our 2026 corpus. Endotoxin contamination on injection-grade product, found across three independently-sourced vials from different countries.

On who ran the test. The assays were run by Janoshik. “LS Group Testing” is the community group-buy cohort that organised, funded and submitted the samples, not a laboratory; the submission is logged at Janoshik under the client name “EPU x LS Group Testing GB x juGGakNot Empire”. An earlier version of this entry named LS as the testing lab in one place and LiquiLabs in another. Both were wrong, and we have corrected them.

JEEP (also seen written as “JEEPJEEP” in vendor-side communications, branded around a sales rep called “Molly JEEP” on glp1forum.com) is a China-based research peptide vendor that maintains an active vendor account in the GLP-1 Forum marketplace. Through 2025 and into early 2026, JEEP ran the standard vendor-sponsor playbook: holiday-sale announcement threads, promo discount codes, customer-testimonial replies. Volume was high enough that the vendor was treated as mainstream-trustworthy by a meaningful slice of the community.

Timeline: - January 2026 — JEEP ships orange-cap Tirzepatide 30mg (“T30”) to a customer cohort across multiple countries. - April 8, 2026 — A community-funded submission to Janoshik, organised by the LS Group Testing cohort, returns endotoxin across three independently-sourced vials of the January batch. EU = endotoxin units. USP <85>, the chapter on bacterial-endotoxin testing for parenteral product, does not require an undetectable result; it sets a maximum permitted endotoxin load per dose. For parenteral drugs other than intrathecal the threshold is 5 EU/kg, which for a 70 kg adult is 350 EU per dose. The relevant question is therefore not what a vial contains but what a single injection delivers.

What the numbers do and do not say. Endotoxin per vial is fixed; endotoxin per injection scales with how much of the vial you draw. On these three vials a user at the 2.5 mg starting dose receives 113–192 EU, comfortably under the 350 EU ceiling. The 1,350 and 1,360 EU vials cross the ceiling at about 7.8 mg, and the 2,306 EU vial crosses it at about 4.6 mg. Anyone titrated to 5 mg or above on the worst vial, or to 10 mg or above on any of the three, is over the limit on every injection, and the excess compounds across a weekly schedule.

Three independent vials, three independent donors, three concentrations of dilution test, all converging on the 1,350-2,306 EU/vial range.³⁴ This is not measurement variance. Our corpus holds the Janoshik certificate carrying the 2,306 EU/vial result and its companion certificate from the same submission; the 1,350 and 1,360 EU/vial readings are reported in the source thread and we hold no certificate for them. A retest of the original kit was described in mid-April as being arranged; no retest result has been published as of July 31, 2026. - April 8 onwards — Community-wide “Endotoxin Warning” thread spins up on glp1forum.com (64+ posts as of mid-April).³⁵ A separate “Enter your JEEP batch number and see the differences in your kit” thread starts collecting batch-by-batch reports from customers worldwide.³⁶ - Mid-April 2026 — JEEP’s vendor announcement thread on the same forum has accumulated 173+ posts as community pressure for an official response builds.³⁷ Vendor’s response in that thread is mostly promotional sales posts, no batch recall.

Why endotoxin matters here: endotoxins are bacterial-cell-wall lipopolysaccharides that survive most peptide-purification steps if the upstream synthesis was contaminated. They are not destroyed by standard sterile-filtration. On injection (subcutaneous, intramuscular, IV), endotoxin triggers a fever-and-inflammation response (the historical “pyrogen reaction”); at the levels reported on this batch, repeated dosing carries cumulative risk. This is the safety signal that USP <85> exists to catch.

Why this is a vendor-level event, not a one-off: the three vials were sourced from different customers’ independent purchases of the same January batch. They were not the same physical inventory. A fault that crosses customers in different countries and different dilution windows points at the upstream production lot, not the testing lab and not handling-after-shipment.

Primary sources: community safety-warning thread documenting the LS testing results³⁴; community-wide “Endotoxin Warning” discussion thread³⁵; batch-number aggregation thread³⁶; vendor announcement thread (for context on the vendor’s response posture)³⁷.

ERP — community confrontation after the JEEP results April 2026

The follow-on wave to the JEEP scandal. After the JEEP endotoxin results made the community-testing-pays culture visible, attention shifted to other high-volume vendors who had been similarly exempt from independent batch-level scrutiny. ERP became the next target. Our editorial position on this entry is more measured than the JEEP entry above — we have less evidence on ERP’s batch-level contamination and more evidence on ERP’s response posture.

ERP (Shanghai ERP Peptide Biotechnology) has been one of the most-recommended international vendors in the 2025-26 GLP-1 grey market, particularly for retatrutide and tirzepatide. They historically posted fresh COAs on a roughly 3-day cadence; the most recent batch in our corpus tested with a −49.5% quantity deviation on Retatrutide (March 25, 2026) (finnrick COA, 2026-03-25), the kind of single-batch outlier that wouldn’t trigger archive-level concern in isolation but contributes to the broader picture.

Timeline: - Through early April 2026 — ERP appears in our corpus as a stable, high-volume vendor with above-average purity but with at least one notable single-batch underdose flagged in March. - April 19, 2026 — A community-published analysis at krysia0430.substack.com/p/the-trouble-with-erp documents what an independent analyst frames as ERP’s “lousy response” to community questions about endotoxin testing on their products. The post is shared on glp1forum.com in a thread titled “JEEP isn’t only endo concern. ERP would like a word.....”³⁸ - April 19 onwards — The 89-post thread accumulates as the community discusses (a) what specifically ERP said vs. what was being asked, (b) whether independent endotoxin testing should now be expected as table-stakes for any high-volume international vendor, (c) whether ERP’s response pattern (deflection, refusal to publish independent endotoxin data at the batch level) is a leading indicator of a broader quality issue. - Late April 2026 — Our forum-incident detector flags ERP at 8.6× baseline mention volume in the trailing 7-day window vs. the prior 4 weekly windows. The signal is real; the substantive batch-level evidence has not yet emerged the way it did for JEEP.

What we have, what we don’t: - We have: 89-post community discussion, an independent-analyst long-form post, evidence that ERP’s response pattern is being interpreted by serious community members as evasive. - We do not have: a confirmed endotoxin failure on a specific ERP batch the way we have for JEEP. No such result has surfaced. - We do have, and did not check before publishing: 23 third-party certificates on ERP product carrying an endotoxin result, none of them failing. They sit in our own corpus, sourced from finnrick, dated February 26 through June 22, 2026. Sixteen read below the limit of quantitation and seven read low. Every one is tagged by finnrick as submitted by a member of the public rather than by the vendor, a distinction finnrick records explicitly and which separates these from vendor-submitted certificates.

The evidentiary gap that distinguishes the JEEP entry above from this one is therefore narrower than we first described, and it runs the other way on the chemistry: JEEP has a specific batch, a specific lab and specific failing numbers; ERP has an operator-response controversy and a run of independent endotoxin results that pass.

Primary sources: the community thread documenting the substack post and ERP’s response posture³⁸; the independent-analyst long-form post on substack (linked from the thread).

DOJ criminal convictions

Tailor Made Compounding October 30, 2020

The case that set the template for every peptide-compounder conviction since.

Tailor Made Compounding LLC (Nicholasville, Kentucky) and its founder Jeremy Delk pleaded guilty to distributing unapproved new drugs from October 2018 through April 2020. The plea covered BPC-157, CJC-1295, Ipamorelin, Melanotan II, MK-677, LGD-4033, Selank, Semax, DSIP, Epitalon, and other peptides and SARMs. The pharmacy forfeited $1,788,906.82 (DOJ EDKY release), essentially its 2019 sales of those products. Delk received 3 years probation (including 4 months home incarceration), 100 hours community service, a $20,000 fine, and a lifetime ban from prescription-drug distribution.

Why it still matters: first high-profile criminal conviction of a licensed 503A compounding pharmacy for peptide distribution. Confirmed that the 503A bulks list isn’t an administrative line — it’s an enforceable criminal one. Every subsequent FDA enforcement action traces back to this case.

Primary sources: FDA OCI press release³; DOJ EDKY sentencing release⁴.

All American Peptide (Kovaleskis) March 24-25, 2022

Sylvia and Keith Kovaleski pleaded guilty to conspiring to distribute misbranded drugs and unapproved new drugs, conduct spanning 2014 to January 2019. Forfeiture exceeded $3 million (Amtrak OIG). The business had sold tadalafil, SARMs, peptides, and other unapproved substances online during that period.

Why it still matters: established that “research use only” marketing did not insulate vendors from conspiracy-to-distribute-misbranded-drugs charges. The $3M forfeiture signaled the scale of case DOJ was willing to pursue. The Kovaleskis were small-scale relative to what came later, and they still lost three million dollars.

Primary sources: Amtrak OIG press release⁵; DOJ Maryland announcement⁶.

Paradigm Peptides / Amino Asylum (Matthew Kawa + Jennifer Stechkober) plea December 10, 2025, sentenced July 30, 2026

Matthew Kawa (owner of both Paradigm Peptides and Amino Asylum) and Jennifer Stechkober (Kawa’s sister, also employed at both entities) pleaded guilty in the Northern District of Indiana (Judge Cristal C. Brisco, US District Court, South Bend) to federal charges related to the distribution of unapproved new drugs and the mislabeling of testosterone as SARMs.

Sentencing, July 30, 2026. Kawa, 48, was sentenced to 70 months in prison and agreed to forfeit $5 million in business proceeds. Stechkober, 32, was sentenced to 16 months. Judge Brisco told Kawa he had ignored numerous warnings and left “an incredible trail of harm”, and that he “focused on what you wanted to build instead of thinking about the people”. Prosecutors established that six tested compounds marketed as testosterone alternatives in fact contained testosterone, and that products sold under “research use only” labelling were in fact being sold for human consumption.³³

This was a multi-brand plea: a single pair of defendants owned and operated two of the larger grey-market peptide brands simultaneously.

Why it still matters: this is the longest custodial sentence in the archive and the clearest signal yet of where the enforcement ceiling sits for a grey-market peptide operator. It also exposed the cross-ownership structure that was common but rarely documented, one operator running multiple customer-facing brands that appeared unrelated on their public websites. And it is the first case in the archive we can follow all the way from raid to sentence: 13 months, June 18, 2025 to July 30, 2026.

Primary sources: DOJ USAO Northern District of Indiana case page for United States v. Matthew Kawa et al.⁷; contemporaneous sentencing report³³.

FDA enforcement

FDA Category 2 reclassification of 17 peptides September 2023

Not a single incident but the policy event that made the modern grey market possible.

On or around September 29, 2023, the FDA moved 17 peptide substances from its interim 503A bulks list Category 1 to Category 2. Category 2 substances are those the FDA determines “raise significant safety concerns.” The reclassification cut off legal 503A compounding access to BPC-157, TB-500, CJC-1295, Ipamorelin, AOD-9604, GHK-Cu, Selank, Semax, KPV, MOTS-C, and others overnight.

The FDA cited impurity and API characterization concerns for BPC-157 and MOTS-C, and insufficient human-exposure data for KPV among others.

Why it still matters: this is the single most important policy event in the modern peptide market’s history. Every grey-market vendor that grew to scale between 2024 and 2025 was capturing patient demand that would otherwise have flowed to compounding pharmacies. The subsequent FDA enforcement wave (against grey-market vendors, not against compounders) was in large part an attempt to manage the consequences of this reclassification.

Primary sources: FDA briefing materials for the PCAC meeting; settled into the public record via the subsequent Evexias/Farmakeio litigation (see below).

Warning letter wave December 10, 2024

The FDA issued warning letters to Prime Peptides, Xcel Peptides, SwissChems, and Summit Research. All four were GLP-1-focused grey-market vendors. The letters asserted violations including marketing unapproved new drugs, misbranding, and in some cases direct human-use marketing with “research only” veneer.

Why it still matters: this was the first time the FDA sent multiple simultaneous warning letters at the RUO-vendor tier rather than at the compounding-pharmacy tier. Showed FDA was expanding enforcement from “compounders we can regulate” to “online vendors we want to shut down.” In the three months after this wave, Behemoth Labz removed peptides and injectables from its catalog; Limitless Life rebranded to Limitless Biotech; and the market broadly began pre-emptive catalog trimming ahead of the 2025 enforcement surge.

Primary sources: FDA MARCS-CMS warning letters; RAPS coverage of the Dec 2024 wave.

Amino Asylum FDA raid June 18, 2025 (approximate)

The first physical federal raid on a major e-commerce peptide vendor.

Federal authorities raided Amino Asylum’s Memphis warehouse on or around June 18, 2025. The website went offline overnight. Payment processing was terminated. Pending orders were frozen with no refund mechanism announced. Amino Asylum had been one of the top-five most-searched peptide vendors, with an estimated 400,000+ monthly website visitors.

The raid targeted products labeled as SARMs that in fact contained testosterone, a Schedule III controlled substance under the Anabolic Steroid Control Act. That mislabeling elevated the case from FDA-civil-enforcement (unapproved new drugs) to DEA-adjacent controlled-substance territory, which is why the physical raid and rapid DOJ plea followed.

Why it still matters: industry-shaping. Before June 2025, the e-commerce grey market operated on the assumption that FDA enforcement meant warning letters, not warrants. After June 2025, the market priced in physical raid risk. Within weeks, peer vendors began pre-emptive catalog trimming, customer migration to Peptide Sciences accelerated (ironically, the next to fall), and the “it can happen to any of us” sentiment became the baseline.

Primary sources: MuscleAndBrawn retrospective⁸; PSPeptides retrospective⁹; contemporaneous Evolutionary.org forum thread¹⁰; PeptideExaminer vendor dossier¹¹.

ITC General Exclusion Order on tirzepatide April 15, 2025

The US International Trade Commission’s Section 337 Commission determination found that tirzepatide respondents had violated the statute by importing infringing products. The General Exclusion Order gave Customs and Border Protection standing authority to seize tirzepatide at ports of entry, without the case-by-case review that had previously slowed enforcement.

Why it still matters: first peptide-class GEO. Changed the math of Chinese-direct shipping for tirzepatide specifically, and, by extension, the risk profile for all GLP-1 imports. Customs seizures in Cincinnati alone surged in the quarters following this order.

Primary sources: Federal Register notice, April 15 2025; USITC Section 337 case file on Certain Tirzepatide Products.

The September 9, 2025 warning-letter wave September 9, 2025

The FDA issued the letters to US and international companies compounding or manufacturing semaglutide and tirzepatide. The letters primarily targeted false or misleading marketing claims: statements that compounded products were “generic versions” of FDA-approved GLP-1s, or that they contained the “same active ingredient” as brand-name drugs. The FDA gave recipients 15 working days to respond with a corrective action plan.

Why it still matters: most operators we talked to point to the September 9 wave as the trigger for Peptide Sciences’ voluntary shutdown five months later. The math shifted: continuing to operate at Peptide Sciences’ scale would have meant becoming the next headline FDA action, and the cost of that outcome exceeded the remaining profitable years of grey-market operation. Specific named recipients that appeared on the FDA’s warning-letter index included GLP-1 Solution and roughly 49 others; the full list is maintained in the FDA’s public warning letter database.⁴⁸

Voluntary shutdowns

Behemoth Labz catalog trim November 2024

Not a shutdown but a preemptive concession. As the December 2024 warning-letter wave was becoming clearly inevitable, Behemoth Labz removed injectables, peptides, and nootropics from its catalog. The business continued in a narrower form.

Why it still matters: the first visible case of a peer vendor voluntarily conceding regulatory ground. Set the template for the 2025-2026 pattern of pre-emptive catalog trimming.

Limitless Life → Limitless Biotech rebrand November 2024 (approximate)

Limitless Life Nootropics rebranded to Limitless Biotech around the same window. The rebrand appeared to be cosmetic (same domain pattern, same catalog, same customer base) rather than a closure-reopen. We are cataloging it here because it is the only fully-documented rebrand event in our archive.

Why it still matters: cautionary data point. Rebrands during enforcement waves are common in community memory but rarely documented with paperwork. This one is.

Secondary 2025 shutdowns mid-to-late 2025

A group of smaller grey-market vendors closed quietly through the 2025 enforcement wave without headline-level attention. Named in community running-lists and industry retrospectives:

• Royal Research — went offline during 2025; no public shutdown announcement.
• Peptide Tech Labs — ceased operations during the same window.
• American Research Labs — shut down during the enforcement surge.
• Unchained Compounds — went offline in 2025 without transition plan.

Each of these failed quietly enough that they generated less forum discussion than the Peptide Sciences / Amino Asylum headlines, but collectively represent a structural narrowing of the vendor pool. When the market audits what remains after the 2025–2026 collapse, the surviving count is smaller than the headline-vendor list suggests because of this secondary tier.

Why it still matters: the enforcement wave disproportionately removed mid-tier operators. The very smallest vendors (too small to draw FDA attention) survived. The very largest faced targeted enforcement. The middle bracket collapsed. Leaves a barbell-shaped 2026 market — a handful of scaled survivors plus a long tail of micro-vendors, with the middle structurally thinner than before.

Primary sources: community-maintained running lists (edparker92 Substack; the Peptide Catalog shutdown tracker); vendor-site DNS-history forensics where the site is no longer resolving. Individual primary-source vendor-announcement pages do not appear to exist for any of the four, which is itself the data point.⁵¹

Science.bio January 27, 2026

Science.bio announced permanent closure on January 27, 2026. Unusually for grey-market shutdowns, Science.bio committed to fulfilling outstanding orders or providing full refunds before going dark. No public explanation was given.

Science.bio was widely regarded as the “ethical” grey-market vendor, transparent third-party testing, consistent refund policies, clean communication. Its voluntary closure signaled that even quality-first operators had concluded the trade no longer worked. The customer base split: some left the peptide market entirely, others migrated to Peptide Sciences (which fell five weeks later).

Why it still matters: the “ethical exit.” When the vendor everyone agreed was the good actor concluded the math didn’t work, the market interpreted it as signal that the regulatory posture had structurally changed, not just temporarily escalated.

Primary sources: Peptalabs retrospective¹²; Substack shutdown tracker¹³.

Peptide Sciences March 6, 2026

The largest single loss of grey-market capacity in the market’s history.

Peptide Sciences (Henderson, Nevada) posted a three-sentence notice on March 6, 2026 announcing voluntary shutdown: “After careful consideration, Peptide Sciences has made the decision to voluntarily shut down operations and discontinue the sale of our research products.” No refund process was announced. Pending orders became losses.

Peptide Sciences had been the largest grey-market research-peptide vendor in the United States. $7.4 million in online sales in December 2025 alone (per Grips Intelligence).¹⁹ The company had operated for 10+ years.

The shutdown came 8 days after Secretary Kennedy’s Feb 27 JRE announcement that the FDA was moving ~14 peptides back to Category 1. The read in community channels was straightforward: with compounded alternatives returning and DOJ already mid-prosecution against peer vendors, Peptide Sciences’ founders had nothing left to defend. Staying open meant being the next headline. They closed instead.

Why it still matters: End of the 2020–2025 “bulletproof grey market” era. Customer migration drove measurable spikes at Limitless Biotech, Prime Peptides, and smaller vendors in the weeks after. The aftermath is still unfolding as of this writing.

Primary sources: contemporaneous Twitter/X announcement capture¹⁴; Lumalex Law analysis¹⁵; Peptide Dossier retrospective¹⁶.

Consumer-direct funnel scams

A distinct category of fraud that doesn’t fit “vendor” framing because the scammer never intended to ship product. These are pay-to-unlock schemes: the target thinks they’re ordering from a peptide vendor, pays, then faces escalating “refundable” fees to release the shipment. The pattern is well-documented in long-form community reporting.⁴¹

“Mia Peptide” (TikTok @miapeptide1) reported active 2025–2026, single-source

The fee-ladder as that investigation describes it. A TikTok funnel into a Telegram group populated with usernames repeating endorsements. The reported order workflow:

1. Initial payment via Zelle, Cash App, Apple Pay, or crypto ($305–$740 typical)
2. “Refundable insurance fee” demanded before shipment (~$305)
3. Fee negotiated downward when resistance appears ($205, $150); “refundable” is the critical word
4. Additional “Consumer Use Tax” added (~$405)
5. Refund conditional on yet another payment

The investigation reports that victims’ Zelle payments were routed to a recipient name recurring across at least two separate incidents, and reads that as a single operator or coordinated cluster behind the “Mia” persona.⁴¹ That payment-rail attribution is the author’s, drawn from victim reports we have not seen; we have not independently corroborated it. The same source identifies the courier ExpressRouteHub as fabricated, and we could find no logistics provider of that name.

“Olivia Grace” identical model, same single source

The same source describes an identical fee-ladder scheme on the same payment rails with a different fake courier (Global Package Logistics), and links it to the “Mia” network by shared operational patterns and overlapping victim-forum cross-posts.⁴¹ The link between the two personas is that author’s inference. We have no independent corroboration of it, and a reader should not treat the two as established to be the same operator.

Zhengzhou Strong Peptide + “ShipZone Logistics” variant

Different venue (email/Reddit rather than TikTok), same mechanic: fake shipping claims, fabricated “insurance fees” demanded post-payment. Documented in the BBB scam tracker.⁴²

Why they belong here: none of these entities are vendors in any meaningful sense, they never had inventory, never intended to ship, and the entire “product” is the initial payment plus the subsequent fee extraction. Different from an exit-scam vendor in the same way a phishing site is different from a hacked retailer. Listed in this archive because a buyer evaluating vendors will encounter them, and the archetype will repeat under new names.

Community-warned vendors

Vendors where the evidentiary bar is multiple forum warnings from independent accounts but no primary-source legal record. Named here with the evidentiary caveat.

ERP community group-test findings, reported April 2026

A community-organized group test of approximately 80–85 participants submitted ERP-branded product to Janoshik under a neutral label (“Strong Like Bull”) specifically to prevent ERP from co-opting the resulting COAs for marketing. The account of it is the Krysia Substack write-up, published April 2026; the write-up does not state when the samples were drawn or tested, so this entry is dated to the report rather than to the test. We have not ingested the underlying certificate, so the figures below are as reported by that author and are not independently confirmed by us. This entry previously carried a “2025” date, which the source does not support.

The test produced two separable quality findings:

If the reported figures are accurate, underfilling at the 11.8% level is not within any reasonable measurement-error band; it is a mass-accuracy miss that a prospective buyer would need to factor into dosing. The reported endotoxin reading sat above the assay’s validated reporting range.

How this squares with the endotoxin data above. The batch-quality entry on ERP records 23 publicly-submitted third-party certificates carrying an endotoxin result between February and June 2026, none failing. This group test reports a single elevated reading on one product, SS-31, from a submission the source does not date. The two are not in conflict: different product, different submission, different window, and one of them we hold certificates for and the other we do not. Read together, the corpus does not support a general endotoxin problem at ERP, and this single reported SS-31 result is not corroborated by anything else we hold.

On the customer-service allegations. What follows is the account given in the Krysia Substack write-up⁴⁹; the GLP-1 Forum thread⁵⁰ discusses that write-up rather than independently documenting the conduct, so this rests on one author. We have not seen the underlying screenshots. According to that account, ERP’s reactions to buyers presenting the group-test COAs included shifting explanations (overfill, dissolution issues, “that’s not our label”), retroactive policy changes (“that fee wasn’t on the invoice when I bought”), escalation to chargeback threats, and, in cases the author describes as documented, banning customers from their Telegram channel and deleting the chat history of the dispute. We are reporting these as that author’s allegations, not as findings of our own, and an earlier version of this entry stated them in the archive’s own voice, which overstated what we can support.

Why it belongs in the archive: most vendor-quality issues resolve at the level of “one bad batch, vendor makes it right.” If the account above is accurate, the ERP pattern reads differently. But it rests on a single author, this section is explicitly the tier where “no primary-source legal record” exists, and the chemistry evidence we hold does not corroborate a systemic quality problem. A prospective buyer should read the source and weigh it themselves rather than take our summary of it as established.

Primary sources: Krysia Substack — “The Trouble with ERP”⁴⁹; GLP-1 Forum “JEEP isn’t only endo concern. ERP would like a word” thread.⁵⁰

Modern Peptides

Multi-page vendor-warning thread on GLP-1 Forum, flagged by several independent reviewers in 2024–2025.⁴³ Scamadviser lists the domain as nominally safe, which illustrates the limitation of automated trust scores, the community signal here runs ahead of the automated signal.

Polaris Peptides / Peppy / Aminos Research / Skye’s Peptides cluster

A December 2024 GLP-1 Forum thread⁴⁴ alleged these four storefronts are a coordinated operation. The allegation is disputed in the thread itself (some commenters report fine experiences), so we list the cluster at the bottom of the evidentiary scale — the allegation has been raised publicly but we are not treating it as a finding. Read the source thread and decide for yourself.

Peptidefacility / MGY / Jingshen Peptide impersonation

Marked POSSIBLE SCAM on GLP-1 Forum; details suggest impersonator overlap rather than first-party fraud. See Impersonator ecosystems below for the structural pattern.⁴⁵

Wuhan Wansheng Bio / Laikang Biotechnology impersonation

MESO-Rx thread documenting multiple customers scammed twice by entities claiming to represent Wuhan Wansheng Bio and Laikang Biotechnology. Likely a Chinese-manufacturer-impersonation scheme rather than the actual manufacturers.⁴⁶

ASC / “Tuk” dormant since mid-2025

GLP-1 Forum references describe ASC’s primary contact “Tuk” going silent after a product-quality incident that one thread characterized in unfavorable terms. We have not located a long-form investigation equivalent to the QSC documentation, so ASC sits at this evidentiary tier until better sources surface.

Paradigm Peptides / Canlab Research

Paradigm Peptides ceased operations; Canlab Research was suspended by Health Canada. Both are documented in retrospective peptide-industry analyses but predate our primary-source archive, listed here for completeness rather than as detailed case studies.

The impersonator layer

An under-documented structural feature of this market: every vendor with meaningful brand recognition has an active impersonator ecosystem. A prospective buyer is therefore exposed to at least two distinct risk surfaces, the original vendor’s own track record, and the impersonation fraud that shadows the brand on messaging platforms.

Documented impersonator ecosystems:

• QSC-as-Tracy, separate “Tracy” actors on WhatsApp, Telegram, Instagram, and Reddit claiming official status; QSC itself has published alerts warning that they communicate only via official email and the qsc-usa.com website.²⁷
• HK Peptides / HKMS “Ailsa” / “Yulia”, impersonators contacting customers with fake accounts; the real HKMS has published rules for identifying their official account IDs.
• GG Peptides / GYC, fake domains (ggpeps.net, gycpeptides) and fake Discord/Telegram accounts impersonating the real ggpeps.com operation. GYC published an official fraud-warning page.⁴⁷
• Peptidefacility / MGY / Jingshen, cross-impersonation cluster.⁴⁵
• Wuhan Wansheng Bio / Laikang Biotechnology, a Chinese-manufacturer impersonator scheme.⁴⁶

Why it matters for the archive: a customer reporting they were “scammed by [brand]” may have been scammed by the impersonator layer rather than the brand itself. We note this not to exonerate any particular vendor, several of the impersonated brands have their own issues, but because the scam-attribution problem is real, and getting it wrong produces bad advice.

Regulatory milestones

Not incidents, but the policy events that produced them.

Belcourt/Ly/White “Bypassing Prescribers” September 19, 2024

Annals of Pharmacotherapy published a peer-reviewed study titled “Bypassing Prescribers and Pharmacists: Online Purchasing of Semaglutide and Tirzepatide ‘For Research Purposes.’”¹⁷ The authors conducted structured purchase tests from self-identified research-chemical vendors, analyzed the products received, and documented the regulatory and safety implications.

Why it still matters: every subsequent regulator, prosecutor, and corporate counsel leaning into this space has cited this paper. It moved the regulatory framing from “a few bad actors selling unapproved drugs” to “a structural supply chain enabling large-scale non-prescription access to GLP-1 agonists.” The 3-month gap between publication and the December 2024 FDA warning-letter wave is not coincidence.

Ambrus et al. “Semaglutide ‘Research Chemical’ Analysis” JMIR 2024

Ambrus et al. published a separate analysis in JMIR Infodemiology in 2024, testing seven randomly-purchased samples of “research grade” semaglutide from online vendors. Measured purity ranged from 7.7%–14.37% against label claims of 99%. Endotoxin was detected in every sample. (Ambrus 2024, JMIR)¹⁸

This paper is the single most-cited peer-reviewed primary source in the research-peptide literature. We reference it in nearly every article that touches GLP-1s.

2024 Evexias / Farmakeio settlement September 2024

The settlement in litigation challenging the 2023 Category 2 reclassification. As part of the settlement, the FDA agreed to a PCAC review of certain peptides, a partial concession that created the procedural path to the 2026 Category 1 restoration push. Without this settlement, no July 23, 2026 PCAC meeting.

RFK Jr. JRE #2461 announcement February 27, 2026

During episode 2461 of The Joe Rogan Experience, HHS Secretary Robert F. Kennedy Jr. announced that approximately 14 of the 19 Category 2-restricted peptides would return to Category 1, restoring legal 503A access to BPC-157, TB-500, CJC-1295, Ipamorelin, AOD-9604, GHK-Cu, Selank, Semax, KPV, MOTS-C, Thymosin Alpha-1, and others under physician prescription.

Why it still matters: single-handedly removed the core policy driver of the grey market for ~14 compounds. Peptide Sciences’ shutdown announcement came 8 days later. The formal step in the reversal is the PCAC consultation scheduled for July 23, 2026. We cover the forward impact in our MAHA / PCAC preview piece.

Patterns in the archive

Several patterns hold across three or more incidents, enough to call them patterns rather than coincidences.

The 6-month raid-to-plea cadence two cases, not a pattern

Two cases is not a pattern, and we are no longer describing it as one. Both landed at roughly six months from the triggering enforcement action to the guilty plea, which is suggestive of a standard case-processing rhythm, but two data points cannot carry a forward prediction and we should not have made one. What the archive does support is a wider observation: enforcement-to-resolution in these cases runs in months to years, not weeks, and the Premier Pharmacy example shows the tail can run long. Amino Asylum is now the fullest data point we have, and it ran about 13 months from raid to sentence: raid June 18, 2025, plea December 10, 2025, sentencing July 30, 2026.

Pre-emptive catalog trimming after enforcement events

Pre-December 2024 warning letters → Behemoth Labz removes injectables/peptides (November 2024, anticipating the wave). Post June 2025 Amino Asylum raid → Science.bio begins wind-down (Q4 2025). Post September 2025 50-letter wave → Peptide Sciences closes (March 2026).

Every major enforcement event in the archive is followed by at least one peer-vendor catalog contraction or closure within ~3 months. No major shutdown in the archive was not preceded by an enforcement signal.

Regulatory attention → enforcement wave 3-6 month lag

• Belcourt study published September 19, 2024 → FDA warning letter wave December 10, 2024. ~3 months.
• 38 state AGs letter February 19, 2025 → Amino Asylum raid June 18, 2025. ~4 months.²⁰
• April 2025 House Oversight hearing → September 2025 50-letter wave. ~5 months.

If you are watching congressional hearings or major academic publications as early-warning signals, the enforcement typically lands one fiscal quarter later. This is actionable for vendors reading the tea leaves.

“Research use only” as aggravating factor not defense

Every DOJ plea in the archive involved a vendor that used “research use only” marketing. The FDA has explicitly stated in warning letters that RUO language is “a ruse” when products are marketed, priced, packaged, or distributed in ways consistent with intended human use. This is not new law, it is the consistent interpretation across every enforcement action since 2020.

If you are Segment A: the RUO label is not legal cover. It is documentary evidence prosecutors will use against the vendor and, in some readings, potentially against you.

If you are Segment B: this matters less for you personally (customers are almost never prosecuted in these cases) but it explains why telehealth providers that used to compound semaglutide can no longer, and why ordering the “same” compound through an offshore vendor is categorically different from ordering through a compounding pharmacy.

What’s not in this archive

Claims that we could not verify with at least two independent sources stay out of the main archive. They are tracked in a [unverified] section of our internal research corpus for future investigation. Notable unverified claims that community retrospectives reference but that we have not been able to substantiate include:

• A reported r/Peptides subreddit ban (we cannot find evidence this happened as described)
• A MESO-Rx moderator purge (similarly unconfirmed)
• Several Telegram-only exit scams (real events, but not meeting our two-source threshold)
• Multiple “same operator, new brand” rebrand claims (real patterns in community memory, but without documentary chain-of-custody)

We welcome documentary evidence on any of these. If you have records, the contact link is in the footer.

How we update this

This is a living archive. When a new verified incident lands, we add an entry with the same format, dated, categorized, at least two independent sources, consequences analysis. Major shutdowns get dedicated posts with more depth. The archive itself is the reference of record.

Last updated July 31, 2026. We previously promised adds of “roughly 1-2 per month on average”. We did not keep to it: between April 22 and July 31, 2026 this page took no new entries at all, a gap of a hundred days, while TitrateLab published two full investigations that belong here and were not logged. Both are now in the timeline: the XTP batch collapse, where a re-test the vendor itself commissioned returned about 2mg of tirzepatide in a product sold as 30mg retatrutide, and the Peptide University group-buy collapse, where roughly $150,000 of members’ money went missing and $178,146 was traced on-chain. The June 2026 MESO-Rx source ban on QSC and the July 2026 sentencing in the Amino Asylum case were also missing and have been added.

We are dropping the cadence promise rather than making it again. A stated update rhythm that the page does not keep is worse than no promise, because a reader who sees “updated as events happen” reasonably concludes that nothing happened. What we will commit to instead is the dateline: this page carries a visible last-updated date and a revision log at the top, and if the date is old you should assume there are events we have not logged yet.

Current status: 32 entries with primary or multi-source verification, 13 unverified community-sourced claims tracked separately, spanning 2018-2026. The archive itself is internal research; this post is the reader-facing summary.

If you are tracking a vendor that hasn’t appeared here and you believe should have, or you have primary-source documentation of an incident we haven’t logged, contact the TitrateLab research team through the community link in the footer.

Sources and further reading

The footnote list below covers the primary sources referenced in this article. The full incident-by-incident source list lives in our internal archive document (docs/research/peptide-incidents-archive-2018-2026.md) and is available on request.

TitrateLab is the intelligence layer for the peptide and grey-market underground. This archive is updated as new incidents are verified. Join the waitlist to be notified when the platform opens.