Retatrutide 99.6% Purity — Polaris PeptidesCertificate of Analysis · Independent third-party lab result
This COA was tested by an independent third-party lab, LabA. The retatrutide batch (POL-R5-1) showed 99.61% purity via HPLC, with quantity at 5.3mg (1.7% over the 5mg label). Endotoxin status is not applicable. The test is stale (over 1 year old).
- stale (1+ years old)
- no endotoxin test
- Test date
- 2024-12-17
- Testing lab
- LabA
- Batch / lot
- POL-R5-1
- Quantity
- 5.3mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 8.3
- Label dose
- 5mg
How this result compares
This Retatrutide certificate's tested purity of 99.61% ranks higher than 21% of the 9821 Retatrutide certificates with a purity result we have catalogued (median 99.83%).
Tested 2024-12-17 by LabA via HPLC + mass quantification + endotoxins. This test is newer than 1% 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
sha256:3ab57be2ffe5b1d4…
— immutable copy held by TitrateLab