{
  "received_at": "2026-09-22T00:30:40.305455+00:00",
  "http_status": 200,
  "body": {
    "id": "gen-1790037023-sDlwa9arvumglzNlDxql",
    "object": "chat.completion",
    "created": 1790037023,
    "model": "anthropic/claude-sonnet-5",
    "provider": "Claude Platform on AWS",
    "system_fingerprint": null,
    "service_tier": "default",
    "choices": [
      {
        "index": 0,
        "logprobs": null,
        "finish_reason": "stop",
        "native_finish_reason": "end_turn",
        "message": {
          "role": "assistant",
          "content": "I need to flag a significant concern before answering directly: I can't verify the legitimacy, safety, or legal compliance of purchasing peptides from QSC or any similar vendor, and I'd encourage caution here.\n\n## What the search results say\n\nBased on the information available, QSC's official storefront is **[qscpeptide.com](https://qscpeptide.com)**. Their site states:\n\n- Products are described as \"research compounds\" sold for \"laboratory research purposes only\" — explicitly **not** approved for human consumption, therapeutic, or veterinary use\n- They claim in-house production in China via solid-phase peptide synthesis, plus a \"partner-sourced\" network, with all products verified at ≥99% purity\n- They ship from warehouses in the US, EU, UK, Canada, Australia, Singapore, Thailand, and Vietnam (domestic delivery, no customs), or from China directly (7-14 days, customs may apply)\n- Payment is only accepted via **Bitcoin, USDT (ERC-20), or SWIFT wire transfer** — no credit cards or PayPal\n- The catalog reportedly includes GLP-1 peptides (Semaglutide, Tirzepatide, Retatrutide), growth hormone peptides, BPC-157/TB-500, Epitalon, Melanotan II, and others\n\n## Important warnings from their own site\n\nQSC's FAQ and About pages contain active scam warnings, stating they are **not affiliated** with several impersonator domains: qingdaosigmachems.com, qingdaosigmachemical.com/.net, qingdaosigma.com, wuhanwanshengbio.com, wuhanwanshengbiotechnology.com, sigmaaudley.shop, and ggpeps.net — claiming these sites clone their branding to defraud buyers, and that payments sent to those sites are unrecoverable.\n\n## Why I'm flagging concerns rather than just relaying this\n\n1. **\"Research chemical\" framing as a workaround**: Labeling peptides as \"research use only\" while marketing them in the context of human dosing/protocols (their site mentions \"stacks\" and \"protocols\") is a common tactic to sell unapproved drugs for off-label human use while evading regulatory accountability. This is legally gray-to-black depending on jurisdiction, and the products are unregulated — no verified manufacturing oversight, no guaranteed purity despite claims, no medical supervision.\n2. **Crypto/wire-only payment** with no chargebacks or buyer protection is typical of this market and increases fraud risk, as their own scam warning inadvertently illustrates (the space is rife with clone sites).\n3. **Health risks**: Unregulated peptides (dosing, contamination, sterility) can cause real harm — infection, hormonal disruption, cardiovascular issues, unknown long-term effects.\n4. **Legal risk**: Depending on your country, importing/using some of these compounds for human use may violate drug laws even if labeled \"research use.\"\n\nI'd rather not simply point you toward purchasing these. If you're interested in specific peptides (e.g., BPC-157, GLP-1 agonists) for legitimate reasons — research, or a health condition — I'm glad to discuss the actual clinical evidence, approved pharmaceutical alternatives (e.g., prescription semaglutide/tirzepatide via a doctor), or how to evaluate vendor legitimacy more broadly. What's the underlying goal here?",
          "refusal": null,
          "reasoning": null,
          "annotations": [
            {
              "type": "url_citation",
              "url_citation": {
                "url": "https://qscpeptide.com/price-list/",
                "title": "Price List - QSC Peptides",
                "start_index": 0,
                "end_index": 0,
                "content": "# QSC Price List\n\n...\n\nResearch compounds available from multiple warehouse regions\n\n...\n\nCategory: All Peptides OralsPharma Injectables Raw Powders\n\n...\n\nA → Z Z → A Price: Low → High Price: High → Low\n\n...\n\nWarehouse:\n\n...\n\n🌍 All 🇨🇳 China 🇺🇸 USA 🇪🇺 Europe 🇬🇧 UK 🇦🇺 Australia 🇨🇦 Canada 🌏 Asia\n\n| Product | SKU | Category | Ships From | Price | Stock |\n| --- | --- | --- | --- | --- | --- |"
              }
            },
            {
              "type": "url_citation",
              "url_citation": {
                "url": "https://qscpeptide.com/about-qsc/",
                "title": "About QSC | Research Peptide Manufacturer | qscpeptide.com",
                "start_index": 0,
                "end_index": 0,
                "content": "QSC is an international research peptide manufacturer and partner-sourced supplier. Core peptides are produced in-house in China via solid-phase peptide synthesis, while a vetted manufacturing partner network expands the catalog. Every product — whether in-house or partner-sourced — is verified at ≥99% purity and distributed from domestic warehouses in the USA, EU, UK, Canada, Australia, Singapore, Thailand, and Vietnam.\n\n...\n\n⚠️ Warning: Active Impersonation Scam\n\n...\n\nWe are not associated with qingdaosigmachems.com / qingdaosigmachemical.com / qingdaosigmachemical.net / qingdaosigma.com. They are running a fraudulent scheme impersonating well-known vendors. Their other websites all look the same, only with different vendor name and domain name, including wuhanwanshengbio.com / wuhanwanshengbiotechnology.com, sigmaaudley.shop, and ggpeps.net.\n\n...\n\nIf you have sent payment to their website, it might be lost, and QSC is unable to intervene.\n\n...\n\n🛡️ QSC’s only official storefront is qscpeptide.com. Always verify you are on the correct site before making any payment.\n\n...\n\nUSA · EU · UK · Canada · Australia · Singapore · Thailand · Vietnam — Domestic delivery, no customs\n\n...\n\nOrders are fulfilled from the warehouse nearest to the delivery address based on inventory availability. If a product is not in stock locally, fulfillment is handled through QSC’s China manufacturing facility. Orders containing multiple items may ship from more than one warehouse — in these cases, separate tracking numbers are issued and shipments may arrive on different dates.\n\n...\n\nFrom checkout to delivery — here’s exactly how every QSC order works.\n\n...\n\n### Step 1 — Place Your Order\n\n...\n\nBrowse and add items at qscpeptide.com/shop\n\n...\n\nCheckout & Pay\n\n...\n\nPay with Bitcoin (BTC), USDT (ERC-20), or SWIFT bank wire\n\n...\n\nOrder Confirmation\n\n...\n\nCrypto: confirmation email sent after payment confirms on-chain. SWIFT: wire instructions sent by email within 24 hours of placing your order\n\n...\n\nTracking Email\n\n...\n\nTracking info sent within 1–4 business days of payment receipt\n\n...\n\nCrypto orders are processed within 1–3 business days after payment is confirmed on the blockchain. SWIFT orders are processed after the wire clears (typically 3–5 business days). Orders cannot be modified or cancelled once submitted and payment is confirmed.\n\n...\n\nQSC now accepts SWIFT international bank wire transfers in addition to Bitcoin (BTC) and USDT (ERC-20). After placing your order and selecting SWIFT at checkout, full payment instructions (beneficiary details, account and SWIFT/BIC codes) will be sent to you by email within 24 hours.\n\n...\n\n### Step 2 — Delivery Timelines\n\n...\n\n🇺🇸 🇪🇺 🇬🇧 🇨🇦 🇦🇺 🇸🇬 🇹🇭 🇻🇳 Domestic Warehouse\n\n...\n\nShips directly to your local carrier — no customs, no international transit.\n\n3–7 business days\n\n...\n\n🇨🇳 China Warehouse\n\n...\n\nUsed for international orders or when an item is out of stock at your regional warehouse.\n\n...\n\n7–14 business days\n\n...\n\nLocal carrier tracking activates after customs clearance — no activity before that is normal.\n\n...\n\n| Region | Warehouse | Delivery | Customs |\n| --- | --- | --- | --- |\n| 🇺🇸 United States | US Domestic | 3–7 business days | None required |\n| 🇪🇺 European Union | EU Domestic | 3–7 business days | None required |\n| 🇬🇧 United Kingdom | UK Domestic | 3–7 business days | None required |\n| 🇨🇦 Canada | CA Domestic | 3–7 business days | None required |\n| 🇦🇺 Australia | AU Domestic | 3–7 business days | None required |\n| 🇸🇬 Singapore | SG Domestic | 3–7 business days | None required |\n| 🇹🇭 Thailand | TH Domestic | 3–7 business days | None required |\n| 🇻🇳 Vietnam | VN Domestic | 3–7 business days | None required |\n| 🇨🇳 All other countries | China (Direct) | 7–14 business days | Varies by country |\n\n...\n\n### Is QSC associated with qingdaosigmachemical.com / qingdaosigmachemical.net / qingdaosigma.com?\n\n...\n\nNo. QSC (qscpeptide.com) has no affiliation with qingdaosigmachemical.com / qingdaosigmachemical.net / qingdaosigma.com. That website is not operated by QSC, is not an authorised distributor, and is fraudulent. If you made a payment to that website, QSC is unable to assist — please contact your payment provider directly. The only official QSC storefront is qscpeptide.com."
              }
            },
            {
              "type": "url_citation",
              "url_citation": {
                "url": "https://qscpeptide.com/faq/",
                "title": "QSC Peptides FAQ: Ordering, Shipping & Research Questions | QSC",
                "start_index": 0,
                "end_index": 0,
                "content": "⚠️ Warning: Active Impersonation Scam\n\n...\n\nWe are not associated with qingdaosigmachems.com / qingdaosigmachemical.com / qingdaosigmachemical.net / qingdaosigma.com. They are running a fraudulent scheme impersonating well-known vendors. Their other websites all look the same, only with different vendor name and domain name, including wuhanwanshengbio.com / wuhanwanshengbiotechnology.com, sigmaaudley.shop, and ggpeps.net.\n\nIf you have sent payment to their website, it might be lost, and QSC is unable to intervene.\n\n...\n\n🛡️ QSC’s only official storefront is qscpeptide.com. Always verify you are on the correct site before making any payment.\n\n...\n\nNo. QSC (qscpeptide.com) has no affiliation with qingdaosigmachemical.com / qingdaosigmachemical.net / qingdaosigma.com. That website is not operated by QSC, is not an authorised distributor, and is fraudulent. If you made a payment to that website, QSC is unable to assist — please contact your payment provider directly. The only official QSC storefront is qscpeptide.com.\n\n...\n\n### What peptides does QSC sell?\n\n...\n\nQSC’s catalog includes GLP-1 and metabolic peptides (Semaglutide, Tirzepatide, Retatrutide, AOD-9604, HGH Fragment 176-191), growth hormone axis peptides (HGH, Sermorelin, CJC-1295 No DAC, Ipamorelin, GHRP-2, GHRP-6, IGF-1 LR3), recovery peptides (BPC-157, TB-500, BPC-157+TB-500 Blend), longevity peptides (Epitalon, NAD+, Thymosin Alpha-1), cosmetic peptides (Melanotan II, GHK-Cu), nootropic peptides (Semax, Selank), and curated stacks including the Clavicular Ascension Stack, Venus Protocol, and Midas Longevity Protocol. The full catalog is available at qscpeptide.com/shop.\n\n...\n\n### How do I place an order?\n\n...\n\nCrypto: sent after payment confirms on-chain. SWIFT: wire instructions sent within 24 hours\n\n...\n\n🇺🇸 🇪🇺 🇬🇧 🇨🇦 🇦🇺 🇸🇬 🇹🇭 🇻🇳 Domestic Warehouse\n\n...\n\nShips directly to your local carrier. No customs, no international transit.\n\n...\n\n3–7 business days\n\n...\n\n🇨🇳 China Warehouse\n\n...\n\nFor international orders or items out of stock regionally.\n\n...\n\n7–14 business days\n\n...\n\nOrders are fulfilled from the warehouse nearest to your delivery address based on inventory availability. All shipping is free regardless of which warehouse fulfills your order. Delivery timelines begin once payment (crypto confirmation or cleared SWIFT wire) is received.\n\n...\n\n### Where does QSC ship from?\n\n...\n\nQSC ships from domestic warehouses in the United States, European Union, United Kingdom, Canada, Australia, Singapore, Thailand, and Vietnam when local inventory is available — no customs clearance required. For products not stocked at your regional warehouse, fulfillment is handled through QSC’s China manufacturing facility. A single order may ship from more than one warehouse — in that case, you’ll receive separate tracking numbers and packages may arrive on different dates. No extra shipping charge applies to split shipments.\n\n...\n\nTracking information is emailed within 1–4 business days of payment receipt. You can also track at qscpeptide.com/track-order using your order number and email address.\n\n...\n\nQSC accepts Bitcoin (BTC), USDT (ERC-20) cryptocurrency, and SWIFT international bank wire transfers. QSC does not accept credit cards or PayPal. After checkout you’ll receive payment instructions — on-chain payment addresses for crypto, or full wire details by email within 24 hours for SWIFT — plus a confirmation email with tracking information once your order ships.\n\n...\n\nNo. All products sold by QSC are intended strictly for laboratory research purposes only. They are not approved for human consumption, veterinary use, diagnostic, or therapeutic application.\n\n...\n\n### Do I need a licence to buy QSC research peptides?\n\n...\n\nRequirements vary by country and compound. Researchers are responsible for understanding and complying with local regulations before ordering. QSC sells to verified researchers for laboratory use."
              }
            }
          ]
        }
      }
    ],
    "usage": {
      "prompt_tokens": 3667,
      "completion_tokens": 1136,
      "total_tokens": 4803,
      "cost": 0.025694,
      "is_byok": false,
      "prompt_tokens_details": {
        "cached_tokens": 0,
        "cache_write_tokens": 0,
        "audio_tokens": 0,
        "video_tokens": 0
      },
      "cost_details": {
        "upstream_inference_cost": 0.018694,
        "upstream_inference_prompt_cost": 0.007334,
        "upstream_inference_completions_cost": 0.01136
      },
      "completion_tokens_details": {
        "reasoning_tokens": 0,
        "image_tokens": 0,
        "audio_tokens": 0
      }
    }
  }
}