Retatrutide 99.8% Purity — Mai PeptideCertificate of Analysis · Independent third-party lab result
LabG tested this retatrutide batch (12/25/2025) at 99.8% purity via HPLC. The quantity matched the 10mg label, and the test is recent (3-6 months old). Endotoxin status is not applicable for this test type. Customers can cross-check on the lab's public verification URL.
- no endotoxin test
- Test date
- 2026-01-22
- Testing lab
- LabG
- Batch / lot
- 12/25/2025
- Quantity
- 10mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 9.8
- Label dose
- 10mg
How this result compares
This Retatrutide certificate's tested purity of 99.80% ranks higher than 43% of the 9821 Retatrutide certificates with a purity result we have catalogued (median 99.83%).
Tested 2026-01-22 by LabG via HPLC + mass quantification + endotoxins. This test is newer than 42% of our catalogued Retatrutide certificates.
Mai Peptide has 77 certificates in our corpus, including 32 for Retatrutide at a median tested purity of 99.80%.
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
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