Retatrutide 99.7% Purity — Zhejiang Yichenkang BiotechnologyCertificate of Analysis · Independent third-party lab result
LabA tested this retatrutide at 99.67% purity using HPLC and mass quantification. The quantity was 4.98mg against a 5mg label (-0.4% deviation). The test is older (6-12 months) and does not include an endotoxin test. A verification URL is available.
- no endotoxin test
- older (6-12 months)
- no batch ID
- Test date
- 2025-06-25
- Testing lab
- LabA
- Batch / lot
- (no batch ID)
- Quantity
- 4.98mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 7.4
- Label dose
- 5mg
How this result compares
This Retatrutide certificate's tested purity of 99.67% ranks higher than 25% of the 9821 Retatrutide certificates with a purity result we have catalogued (median 99.83%).
Tested 2025-06-25 by LabA via HPLC + mass quantification + endotoxins. This test is newer than 7% 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
sha256:6f83469e40fe5589…
— immutable copy held by TitrateLab