Third-party lab testing: 19 independent Janoshik assays on file, covering 17 substances, median measured purity 99.7%, most recent test 2025-09-01.
Finnrick, an independent testing programme, publishes 336 assays for Qing Li Peptide: 214 met its Purity focus threshold (at least 99.5% purity, no more than 35% dosage deviation) and 121 did not. Most recent assay 5 Aug 2026.
Qing Li Peptide operates from Hong Kong,, listed by Finnrick as "Trading". Source: Finnrick, https://www.finnrick.com/vendors/qing-li-peptide.
Qing Li Peptide sells to businesses rather than direct to researchers and operates from Hong Kong. It lists 63 products, including BPC-157, TB-500, BPC-157 + TB-500, AOD-9604, Epithalon, and MOTS-c, plus 20 other compounds. It also produces and labels to order, so stock sold under other brand names may come from here.
In its own words: “How to Choose a Reliable Peptide Manufacturer for Your Business Needs?”
Qing Li Peptide publishes 15 certificates of analysis on its site, all credited to Janoshik Analytical. The vendor chose which batches to publish, so those results do not tell you what is in the vial you receive. Of the 12 product pages we opened, 9 state ≥99% purity and 3 link a certificate for that item.
No prices are published. You have to ask over messaging before you can compare cost against another supplier. Payment is by cryptocurrency, bank transfer, and paypal. Orders ship with DHL, FedEx, and EMS.
Worth knowing before you order: no card payments. Payment is limited to cryptocurrency (USDT, USDC, BTC, ETH) and bank transfer. Neither route carries the chargeback protection a card payment gives you if an order never arrives or arrives wrong.
Site check: 63 products listed; 15 certificates of analysis published; payment by cryptocurrency, bank transfer, paypal; ships via DHL, FedEx, EMS; operates from Hong Kong.
Qing Li Peptide is listed as active. Finnrick Grade C. Finnrick avg score: 7.1/10 across 301 samples (13 products). Mixed quality — some products test well, others below average.
Qing Li Peptide holds independent lab grade C, assigned across 301 graded samples, average score 7.1/10. That grade comes from an independent grader's own sampling, not from PeptideAtlas, and it describes the samples that grader obtained rather than every batch sold.
| Substance | Measured purity | Test date |
|---|---|---|
| HGH 10iu | 97.38% | 2025-09-01 |
| Tirzepatide 60mg | 99.91% | 2025-08-11 |
| Tirzepatide 20mg | 99.64% | 2025-08-11 |
| Glutathione 1500mg | 99.92% | 2025-05-28 |
| Tirzepatide 60mg | 99.54% | 2025-05-18 |
| Epithalon 10mg | 99.56% | 2025-05-15 |
| GLOW 70mg | not reported | 2025-06-26 |
| Bpc157 10mg/TB500 Fragment 10mg Blend | not reported | 2025-06-25 |
| Bpc157 5mg/TB500 Fragment 5mg Blend | not reported | 2025-06-25 |
| KLOW 80mg(BPC+TB500+GHK-CU+KPV) | not reported | 2025-06-02 |
| GLOW (ghk-cu/ Tb-500/ Bpc-157 Blend) | not reported | 2025-05-18 |
| Cjc1295 5mg+tlpamorelin 5mg Blend | not reported | 2025-04-16 |
6 of these 12 assays report a measured purity figure. The other 6 confirm the substance was submitted and tested but carry no purity number on the certificate, which is not the same as a failed result.
All 19 lab tests for Qing Li Peptide
| Product | Assays | Result |
|---|---|---|
| Retatrutide | 121 | 94 passed, 26 failed |
| Tirzepatide | 44 | 35 passed, 9 failed |
| GHK-Cu | 35 | 31 passed, 4 failed |
| BPC-157 | 32 | 10 passed, 22 failed |
| Tesamorelin | 22 | 6 passed, 16 failed |
| CJC-1295 | 18 | 7 passed, 11 failed |
| TB-500 | 18 | 3 passed, 15 failed |
| Ipamorelin | 16 | 11 passed, 5 failed |
| Melanotan II | 7 | 5 passed, 2 failed |
| PT-141 | 6 | 4 passed, 2 failed |
| MOTS-c | 5 | 1 passed, 4 failed |
| Sermorelin | 5 | 4 passed, 1 failed |
| Cagrilintide | 4 | 2 passed, 2 failed |
| Survodutide | 3 | 1 passed, 2 failed |
Source: Finnrick, as published 2026-08-09. Pass and fail are Finnrick's classification against its own threshold, not ours.
| Status | Active |
|---|---|
| Independent lab grade | C (301 samples) |
| Average grader score | 7.1/10 |
| Independent assays on file | 19 |
| Median measured purity | 99.7% |
| Vendor type | Research-use supplier |
| Satisfaction | 0.4/5 |
|---|---|
| Delivery | 4.3/5 |
| Customer service | 4.9/5 |
| Packaging | 4.7/5 |
| Ease of purchase | 4.6/5 |
| Payment | 4.5/5 |
Scored out of 5 by the same independent grader, from its own buyers rather than from this site.
This vendor advertises ≥99%. Across 19 independent Janoshik assays of its products, median measured purity is 99.7%, most recently 2025-09-01.
These details were read from Qing Li Peptide's own website on 2026-08-10. Pages consulted:
Qing Li Peptide is listed as active and we hold 19 independent Janoshik assays on file, median measured purity 99.7%; 336 Finnrick assays (214 passing, 121 failing its purity threshold); 15 certificates of analysis published on its own site; an independent lab grade of C. That is evidence about the batches that were tested or published, not a guarantee about the vial you receive.
Yes. We hold 19 third-party Janoshik assays for Qing Li Peptide, covering 17 substances, with a median measured purity of 99.7%. The most recent is dated 2025-09-01. Finnrick, an independent testing programme, publishes 336 assays for Qing Li Peptide: 214 met its Purity focus threshold (at least 99.5% purity, no more than 35% dosage deviation) and 121 did not. Most recent assay 5 Aug 2026.
Qing Li Peptide accepts Cryptocurrency, Bank Transfer, PayPal.
Qing Li Peptide ships from Hong Kong and uses DHL and FedEx and EMS.
Tested substances: Tirzepatide 60mg, Tirzepatide 20mg, GLOW 70mg, Glutathione 1500mg, Epithalon 10mg, Semaglutide 10mg, Tirzepatide 30mg, Retatrutide 30mg, Retatrutide 15mg, Semaglutide 30mg.
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Popular peptides: Semaglutide, Tirzepatide, Retatrutide, BPC-157, CJC-1295, Ipamorelin.
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