Retatrutide 99.9% 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-R10-6 showed 99.92% purity via HPLC. Quantity was slightly over-labeled at 11.34mg for a 10mg label, a 0.5% deviation. Endotoxin status is not applicable for this test. This test is stale (over 1 year old).
- stale (1+ years old)
- no endotoxin test
- Test date
- 2025-04-30
- Testing lab
- LabA
- Batch / lot
- POL-R10-6
- Quantity
- 11.34mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 9.0
- Label dose
- 10mg
How this result compares
This Retatrutide certificate's tested purity of 99.92% ranks higher than 80% of the 9823 Retatrutide certificates with a purity result we have catalogued (median 99.83%).
Tested 2025-04-30 by LabA via HPLC + mass quantification + endotoxins. This test is newer than 4% 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%.
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