Retatrutide 99.1% Purity — Huatai PeptideCertificate of Analysis · Independent third-party lab result
This COA was tested by an independent third-party lab, LabE. It reports 99.06% purity for Retatrutide via HPLC and mass quantification, with quantity matching the label within 1%. The test is recent (3-6 months old), but endotoxin status is unknown. Customers can verify on the lab's public URL.
- no endotoxin test
- no batch ID
- Test date
- 2026-01-07
- Testing lab
- LabE
- Batch / lot
- (no batch ID)
- Quantity
- 30.2mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 6.1
- Label dose
- 30mg
How this result compares
This Retatrutide certificate's tested purity of 99.06% ranks higher than 5% of the 9822 Retatrutide certificates with a purity result we have catalogued (median 99.83%).
Tested 2026-01-07 by LabE via HPLC + mass quantification + endotoxins. This test is newer than 38% of our catalogued Retatrutide certificates.
Huatai Peptide has 8 certificates in our corpus, including 8 for Retatrutide at a median tested purity of 99.40%.
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:eb8d9851d110b8ed…
— immutable copy held by TitrateLab