Retatrutide — Polaris PeptidesCertificate of Analysis · Independent third-party lab result
LabE tested this Retatrutide batch (POL-R5-3) using HPLC, mass quantification, and endotoxin testing. While purity percentage is not specified, endotoxins were not detected. The test is older (6-12 months). Customers can cross-check on the lab's public verification URL.
- purity % unknown
- older (6-12 months)
- Test date
- 2025-08-06
- Testing lab
- LabE
- Batch / lot
- POL-R5-3
- Quantity
- n/a
- Endotoxins
- negative
- Assay method
- HPLC + mass quantification + endotoxins
- Label dose
- 5mg
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
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