Retatrutide 99.4% Purity — Zhejiang Yichenkang BiotechnologyCertificate of Analysis · Independent third-party lab result
LabG tested this retatrutide at 99.4% purity via HPLC and mass quantification. The tested quantity was 9.2mg against a 10mg label, representing an 8% deviation. Endotoxin status is not applicable for this test. The test is recent (3-6 months old) and customers can cross-check on the lab's public verification URL.
- no endotoxin test
- quantity deviation (8%)
- no batch ID
- Test date
- 2025-12-02
- Testing lab
- LabG
- Batch / lot
- (no batch ID)
- Quantity
- 9.2mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 5.8
- Label dose
- 10mg
How this result compares
This Retatrutide certificate's tested purity of 99.40% ranks higher than 11% of the 9823 Retatrutide certificates with a purity result we have catalogued (median 99.83%).
Tested 2025-12-02 by LabG via HPLC + mass quantification + endotoxins. This test is newer than 30% of our catalogued Retatrutide certificates.
Zhejiang Yichenkang Biotechnology has 58 certificates in our corpus, including 12 for Retatrutide at a median tested purity of 99.67%.
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:b57a0f42b50a5aa2…
— immutable copy held by TitrateLab