Retatrutide — Polaris PeptidesCertificate of Analysis · Independent third-party lab result
This COA was tested by an independent third-party lab, LabE. The report indicates 'not detected' for endotoxins and was performed using HPLC + mass quantification + endotoxins methods. Purity and quantity deviation percentages are unknown. The test is older (6-12 months), but a verification URL is available for customers to cross-check.
- unknown purity
- unknown quantity deviation
- older (6-12 months)
- Test date
- 2025-08-06
- Testing lab
- LabE
- Batch / lot
- POL-R10-7
- Quantity
- n/a
- Endotoxins
- negative
- Assay method
- HPLC + mass quantification + endotoxins
- Label dose
- 10mg
How this result compares
We have catalogued 11500 Retatrutide certificates; across the 10911 with a purity result the median tested purity is 99.84%.
Tested 2025-08-06 by LabE via HPLC + mass quantification + endotoxins. This test is newer than 9% of our catalogued Retatrutide certificates.
Polaris Peptides has 150 certificates in our corpus, including 39 for Retatrutide at a median tested purity of 99.83%.
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:f28d83f982b3da1e…
— immutable copy held by TitrateLab