Independent side-by-side comparison of Qing Li Peptide and Qingfuji Trading — third-party lab grades, tested purity, COA availability, FDA warnings, and community ratings.
Bottom line: Qing Li Peptide holds the stronger independent lab grade (C vs ungraded); Qing Li Peptide has more published third-party tests (19 vs 0).
Every figure below is either measured by an independent laboratory or read from the vendor's own website, and the source is named against it. PeptideAtlas is not affiliated with either vendor.
Qing Li Peptide: 19 independent Janoshik assays, across 17 substances, median measured purity 99.7%, most recent 2025-09-01. Qingfuji Trading has no independent Janoshik assays on file.
| Attribute | Qing Li Peptide | Qingfuji Trading |
|---|---|---|
| Independent lab grade | C | Not graded |
| Third-party tests | 19 tests, avg purity 99.5% | None published |
| COA available | No | No |
| Endotoxin tested | No | No |
| FDA warnings | None on record | None on record |
| Substance | Qing Li Peptide | Qingfuji Trading |
|---|---|---|
| Tirzepatide 60mg | 99.84% (3 assays, latest 2025-08-11) | Not tested |
| HGH 10iu | 97.38% (1 assay, latest 2025-09-01) | Not tested |
| Tirzepatide 20mg | 99.64% (1 assay, latest 2025-08-11) | Not tested |
| GLOW 70mg | purity not reported (1 assay, latest 2025-06-26) | Not tested |
| Bpc157 10mg/TB500 Fragment 10mg Blend | purity not reported (1 assay, latest 2025-06-25) | Not tested |
| Bpc157 5mg/TB500 Fragment 5mg Blend | purity not reported (1 assay, latest 2025-06-25) | Not tested |
| KLOW 80mg(BPC+TB500+GHK-CU+KPV) | purity not reported (1 assay, latest 2025-06-02) | Not tested |
| Glutathione 1500mg | 99.92% (1 assay, latest 2025-05-28) | Not tested |
| GLOW (ghk-cu/ Tb-500/ Bpc-157 Blend) | purity not reported (1 assay, latest 2025-05-18) | Not tested |
| Epithalon 10mg | 99.56% (1 assay, latest 2025-05-15) | Not tested |
| Cjc1295 5mg+tlpamorelin 5mg Blend | purity not reported (1 assay, latest 2025-04-16) | Not tested |
| Bpc157 5mg+Tb500 5mg Blend | purity not reported (1 assay, latest 2025-04-16) | Not tested |
| Checked | Qing Li Peptide | Qingfuji Trading |
|---|---|---|
| Certificates of analysis | 15 published on the site | 15 published on the site |
| Products listed | 63 | 63 |
| Payment methods | Cryptocurrency, Bank Transfer, PayPal | Cryptocurrency, Bank Transfer, PayPal |
| Ships to | United States, Worldwide | United States, Worldwide |
| Carriers | DHL, FedEx, EMS | DHL, FedEx, EMS |
| Research-use-only notice | Published | Published |
| Stated origin | Hong Kong | Hong Kong |
Qing Li Peptide. Qing Li Peptide: 19 independent Janoshik assays, across 17 substances, median measured purity 99.7%, most recent 2025-09-01. Qingfuji Trading has no independent Janoshik assays on file. These are third-party Janoshik assays published against the vendor, not the vendor's own certificates.
Qing Li Peptide publishes 15 certificates of analysis on its own site, and Qingfuji Trading publishes 15 certificates of analysis on its own site. A published COA is the vendor's own document; the assay figures elsewhere on this page are independent of it.
Qing Li Peptide states it ships to United States, Worldwide, and Qingfuji Trading states it ships to United States, Worldwide. Both are read from the vendors' own sites.
Full profiles: Qing Li Peptide, Qingfuji Trading.
Full lab-test records: All 19 Qing Li Peptide lab tests.
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