Retatrutide 99.8% Purity — Shanxi Qianyecao Biotech QycCertificate of Analysis · Independent third-party lab result
This COA was tested by an independent third-party lab, LabE. The retatrutide batch (RT-12) showed 99.78% purity via HPLC and mass quantification. The tested quantity was 21mg against a 20mg label, a 5% deviation. Endotoxin status is not applicable, and the test is recent (3-6 months old).
- no endotoxin test
- Test date
- 2025-12-29
- Testing lab
- LabE
- Batch / lot
- RT-12
- Quantity
- 21mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 9.7
- Label dose
- 20mg
How this result compares
This Retatrutide certificate's tested purity of 99.78% ranks higher than 39% of the 9822 Retatrutide certificates with a purity result we have catalogued (median 99.83%).
Tested 2025-12-29 by LabE via HPLC + mass quantification + endotoxins. This test is newer than 36% of our catalogued Retatrutide certificates.
Shanxi Qianyecao Biotech Qyc has 175 certificates in our corpus, including 57 for Retatrutide at a median tested purity of 99.74%.
Test report image
Finnrick
Artifact capturedWe have the certificate image (SHA-256 hash captured) — you can verify it loads from the upstream lab and matches the artifact shown here.
Verify on the upstream labSaved source document
sha256:b435df2b5ba3cbc7…
— immutable copy held by TitrateLab