TitrateLab
CALIBRATING ASSAY0%
Know what the record actually shows.
Independent lab evidence

Know what the record actually shows.

TitrateLab turns fragmented lab reports, supplier records, observed prices, and market changes into source-linked intelligence — with dates, provenance, and evidence gaps visible.

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01The database
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A continuously maintained peptide-market evidence database.

This market isn’t black and white. TitrateLab shows what the available evidence supports, what remains uncertain, and when the record changes. Third-party certificates are parsed and normalized with their source context intact. Not a seal of approval. A clearer view of the evidence.

24,275 tested batches · tested-purity distribution · the whole market titrated to its real number
704 batches fail below 90%median 99.7%50%70%90%99%
1,609
Discord servers monitored
2,028
Suppliers with 5+ lab reports
228
Compounds in the COA library
Janoshik · Finnrick
Independent labs
Browse the full COA library — 228 compounds Have a vial or kit? Find its COA by batch number
02Label vs. truth

The molecule is clean. The dose is a coin flip.

We check what the label claims against what the assay actually measured. The peptide itself tests near-pure — where it breaks is the fill.

−15%= label claim
one vial in 14 fills short of the label — the underdose you can’t see through the glass
99.4%median purity — the peptide is real
+1.8%overfilled at the mean, on delivered dose
1 in 14batches arrive 7% or more short of label
See retatrutide’s real dose spread Compare observed Retatrutide prices and package sizes
03Graded on evidence

Trust grades A–F, backed by lab certs.

Every vendor carries a letter grade computed from the lab record — never marketing, never vibes.

A Cert-backed B Verified C Tail-gated D Thin evidence F Failed
2,028 supplier profiles, each backed by 5+ lab reports
BAOHUAA+
31 lab COAs
Retatrutide99.6%
Tirzepatide99.7%
TB-50099.4%
Underdosed ≥10%0%
Skye PeptidesA+
81 lab COAs
BPC-15798.5%
Tirzepatide99.7%
Retatrutide99.7%
Underdosed ≥10%1%
CHPA+
78 lab COAs
Retatrutide99.7%
Tirzepatide99.8%
TB-50099.8%
Underdosed ≥10%2%
MPSA
73 lab COAs
Tirzepatide99.8%
Retatrutide99.8%
BPC-15799.9%
Underdosed ≥10%0%
cocerpeptides.comA
44 lab COAs
Tirzepatide99.7%
Retatrutide99.7%
MOTS-C99.3%
Underdosed ≥10%0%
Penguin PeptidesA
38 lab COAs
Tirzepatide99.8%
Retatrutide99.8%
HGH97%
Underdosed ≥10%0%
Amino LairA
31 lab COAs
Retatrutide99.7%
Tirzepatide99.8%
BPC-15799.5%
Underdosed ≥10%0%
PGBB+
60 lab COAs
Tirzepatide99.7%
Semax99.5%
Mazdutide99.6%
Underdosed ≥10%0%
SNPB+
52 lab COAs
Tirzepatide99.4%
Retatrutide99.6%
Semax99.5%
Underdosed ≥10%0%
Eros LabsB+
39 lab COAs
Tesamorelin99.5%
Mazdutide99.4%
MOTS-C99.5%
Underdosed ≥10%0%
Axle LabsB
41 lab COAs
HGH95.8%
Tirzepatide99.9%
TB-50099.7%
Underdosed ≥10%6%
UGL OZB
35 lab COAs
HGH96.4%
TB-50098%
Semaglutide99.7%
Underdosed ≥10%
Hk PeptidesC
482 lab COAs
Retatrutide98.3%
Tirzepatide97.4%
GHK-Cu97.8%
Underdosed ≥10%7%
SSAC
468 lab COAs
Tirzepatide98.8%
Retatrutide98.7%
Tesamorelin96.1%
Underdosed ≥10%11%
AMOC
370 lab COAs
Tirzepatide99.6%
Retatrutide99.7%
Semaglutide99.6%
Underdosed ≥10%9%
ZLZC
262 lab COAs
Retatrutide98.7%
Tirzepatide98.6%
GHK-Cu99.8%
Underdosed ≥10%11%
QSCC
436 lab COAs
Tirzepatide99.6%
Retatrutide99.4%
HGH96.9%
Underdosed ≥10%6%
Loti LabsF
32 lab COAs
Tirzepatide99.2%
Retatrutide99.9%
CJC-129564.8%
Underdosed ≥10%47%
BAOHUAA+
31 lab COAs
Retatrutide99.6%
Tirzepatide99.7%
TB-50099.4%
Underdosed ≥10%0%
Skye PeptidesA+
81 lab COAs
BPC-15798.5%
Tirzepatide99.7%
Retatrutide99.7%
Underdosed ≥10%1%
CHPA+
78 lab COAs
Retatrutide99.7%
Tirzepatide99.8%
TB-50099.8%
Underdosed ≥10%2%
MPSA
73 lab COAs
Tirzepatide99.8%
Retatrutide99.8%
BPC-15799.9%
Underdosed ≥10%0%
cocerpeptides.comA
44 lab COAs
Tirzepatide99.7%
Retatrutide99.7%
MOTS-C99.3%
Underdosed ≥10%0%
Penguin PeptidesA
38 lab COAs
Tirzepatide99.8%
Retatrutide99.8%
HGH97%
Underdosed ≥10%0%
Amino LairA
31 lab COAs
Retatrutide99.7%
Tirzepatide99.8%
BPC-15799.5%
Underdosed ≥10%0%
PGBB+
60 lab COAs
Tirzepatide99.7%
Semax99.5%
Mazdutide99.6%
Underdosed ≥10%0%
SNPB+
52 lab COAs
Tirzepatide99.4%
Retatrutide99.6%
Semax99.5%
Underdosed ≥10%0%
Eros LabsB+
39 lab COAs
Tesamorelin99.5%
Mazdutide99.4%
MOTS-C99.5%
Underdosed ≥10%0%
Axle LabsB
41 lab COAs
HGH95.8%
Tirzepatide99.9%
TB-50099.7%
Underdosed ≥10%6%
UGL OZB
35 lab COAs
HGH96.4%
TB-50098%
Semaglutide99.7%
Underdosed ≥10%
Hk PeptidesC
482 lab COAs
Retatrutide98.3%
Tirzepatide97.4%
GHK-Cu97.8%
Underdosed ≥10%7%
SSAC
468 lab COAs
Tirzepatide98.8%
Retatrutide98.7%
Tesamorelin96.1%
Underdosed ≥10%11%
AMOC
370 lab COAs
Tirzepatide99.6%
Retatrutide99.7%
Semaglutide99.6%
Underdosed ≥10%9%
ZLZC
262 lab COAs
Retatrutide98.7%
Tirzepatide98.6%
GHK-Cu99.8%
Underdosed ≥10%11%
QSCC
436 lab COAs
Tirzepatide99.6%
Retatrutide99.4%
HGH96.9%
Underdosed ≥10%6%
Loti LabsF
32 lab COAs
Tirzepatide99.2%
Retatrutide99.9%
CJC-129564.8%
Underdosed ≥10%47%
Explore supplier evidence — 2,028 profiles backed by 5+ lab reports Search →

Tail-gate: one failing batch floors the letter — a vendor with hundreds of certs sits at C behind cleaner, smaller ones. Volume can't buy an A. The worst evidence sets the ceiling.

How we grade the letter
The community record

The certs grade the vial. Buyers report the rest.

The grades above are the lab ledger. This is the other one — what customers post in the vendors' own review channels, relayed here word for word: delivery windows, tracking stalls, which warehouse actually shipped. Testimony, not lab evidence, and labeled as exactly that.

6,728
relayed customer reports
61 vendor communities · live count
relayed verbatim from the vendors' own channels on telegram + peptide.chat + discord + forums · most posts carry no rating and we never infer one · not independently verified
Received my order of tirz today - CN warehouse to UK🎉 Ordered Weds 19/08 Tracking Received Fri 21/08 Delivered Thurs 27/07 Ordered from @HPTCherry who was fantastic!
·HKMSon Telegram
Paid 14th, received tracking 20th, delivered 27th to South Africa. Good service. I would like to place another order but I'm weary of the current chatter. My other vendor is not having...
·TFCon Telegram
Order to Germany Got tracking in 2 days and package arrived in 8 days
·JEEPon Telegram
I ordered a kit of R20 and it came in today batch says 1210 isn’t that R10?
·Peptronix Bio Ptbon Telegram
I have been using it for about a month - and actually just re-ordered a 2nd kit so I have lots of stock in my freezer :P
·Barnon Telegram
Ordered 7/22 Tracking 7/23 Delivered 7/29 Warehouse a from Linda! Thank you to the one who posted the COA for these. I hope your pillows stay cold forever
·ERPon Telegram
First experience with JKL, thank you Popo! Delivered smoothly halfway across the world in 12 days💪
·JKLon Telegram
Maxwell is on it!! 5 days from order to delivery. Thank you @Umaxwell!!!
·UTHERon Peptide.chat
Ordered: 08-10 Verified Order and Sent: 08-11 Tracking No.: 08-18 Received: 08-21 🇨🇦 Canada 🇨🇦 ——- Thanks a Bunch! Solid first time experience and will be back again for sure! Quick, Easy...
·Genxell Bio Pharmaceuticalon Telegram
I have placed a couple orders now with Alice. Super happy with the process. This last order I placed on July 20. Got tracking on July 21. Box arrived July 27. Super fast on the shipping...
·ABCon Peptide.chat
Massive thank you to @Naomi_Qi for handling my order. Communicating was excellent along the way
·LJon Telegram
The cjc, at only 200mcg feels like my head going to explode (in a good way), very potent. Maybe it's overfilled
·FSDon Telegram
04The analyst

Titer read every trial, every cert, every price.

One domain-trained analyst sits behind every number on this page. Titer looks up the research, reads it against the live database, and grades what he tells you against the trials. The next two chapters put him to work: he plans the cycle, then runs the order.

Research
617,883 citations

PubMed, ClinicalTrials, and EuropePMC, indexed.

Database
100,497 COAs

2,028 supplier evidence profiles, plus live market prices.

Review
Graded vs. trials

Fabricated citations stripped before they reach you.

Ordering
End to end

Quotes it, builds the cart, settles on-chain.

Explore the research assistant
Cycle Review
Retatrutide + BPC-157 — evidence: moderate
Dose sits inside the Phase-2 trial range. No peptide–pharma interaction flagged.
NEJM 2023J Orthop Res+12 cited
From this week's research feed · computed —

What's actually new in peptide science.

Auto-pulled from PubMed and ClinicalTrials.gov every 30 minutes. Three picks worth your attention right now, plus one weird one in the margin — every claim links back to the source.

loading research picks…
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Side-note
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Unlock the full feed — 9,659 research records with a free account → PubMed & ClinicalTrials.gov refresh every 30 min
05AI cycle scheduling

Design it by chat. Schedule it to your phone.

Tell Titer your goal; it proposes compounds, doses, and a schedule — reconstitution math down to the units on a U-100 pen, a drug-interaction check before you save, and a dosing calendar you subscribe to.

.ics + webcalevery dose on your calendar
Streaksadherence + injection-site heatmap
DDI checkpeptide × pharma, pre-save
Run the reconstitution math — free tool
Retatrutide · recomp12-week plan
titration2 → 6 mg/wk
MTWTFSS
Reconstitute 10 mg + 1 mL BAC → 10 mg/mL
06End-to-end ordering

An AI runs your order, end to end.

Message it on Discord, the web, or Telegram. The concierge reads it, compares live prices against the lab record — never invented — builds the cart, and settles payment. Bitcoin verifies on-chain, automatically.

Titerorder concierge · #shop
incoming · Discord“Please get me the best price on reta 15 mg”
3 in-stock sources for Retatrutide 15 mg · ranked on price × lab evidence
vendorpricepurityreports
GYC$16599.7%68 · US★ best value
ZLZSUNNY$15598.7%95 · CNmost tested
KR$15080%11 · CN⚠ low purity
Cheapest (KR) tests just 80% pure — I’d take GYC: 99.7%, US, +$15.
Cart built
GYC · 1× Retatrutide 15 mg  ·  $165 · US
settling in Bitcoin →
Click a step to replay

One order ledger across every channel — turn any cycle into a sourced order, matched on price + lab evidence.

Start free
The graveyard
0

vendors buried by their own lab record.

The record outlives the storefront. When the lab evidence turns, the money and the vendor both disappear. We keep the receipts so the next buyer doesn't inherit the loss.

Walk the graveyard — 33 documented

Verified lab results / 2026-09-08

Worst verified COA results

The worst third-party lab results verified in the last three days, ranked by severity. Every entry links to a certificate you can check.

  1. 01
    LABRAT PEPTIDES LLC EloralintideTested 2026-09-02
    Fail Wrong compound detected
  2. 02
    LABRAT PEPTIDES LLC PNC 27Tested 2026-09-02
    Fail Wrong compound detected
  3. 03
    Unidentified vendor TB-500Tested 2026-08-12
    Fail Wrong compound detected
Live & free · no account

Everything above is real. Go see it.

The data behind every claim on this page is public. Open any of it — no card, no signup.

What you can read right now

Investigations, every one reproducible from the corpus.

The platform is open and the research is live today — sourced, dated, and updated as the data changes.

Ask the bot

Ask the corpus anything.

Ask our research assistant anything about peptides, vendors, or the data we track. Every answer cites back to the specific COA batch, article, or vendor incident it came from.

titratelab@research · /ask LIVE
bot ready · citation-first · grounded on the live corpus
› recent queries

Not medical advice · how the bot knows what it knows

Contribute · community corpus

Have a COA we don't?

Anonymous, no account, no email. We OCR it, parse it, and add it to the corpus that powers vendor pages and trust grades. Real lab COAs always outweigh user submissions in the math — but the long tail only gets covered if customers like you drop one in.

Submit a COA →
08Pricing

Start free. Go deep for twelve.

Free
$0 / forever
No card required.
  • Daily Pulse readout
  • Vendor trust grades A–F
  • Public COA search
  • Compound overviews
Start free
Pro
$12 / mo
or $33 once — lifetime access
  • Full cert-level history per vendor & batch
  • Restock & price-drop email digests on your watchlist
  • Compare vendors side-by-side on lab evidence
  • Live per-vendor pricing, stock & lowest $/mg
  • 2% back in TL points on orders (capped $20/order)
Go Pro

Lifetime: $33 one-time — same Pro, forever.

Community

Discuss the evidence with the community.

Discuss lab reports, research sources, and dated market observations. Get help using TitrateLab. About 740 Discord members, checked .

Join Telegram → Join Discord →