Retatrutide 99.5% Purity — Reta PeptideCertificate of Analysis · Independent third-party lab result
LabE tested this retatrutide batch (October 8, 2025) at 99.55% purity via HPLC, with mass quantification confirming 29.8mg (0.7% deviation from 30mg label). Endotoxins were not detected. The test is recent (3-6 months old) and customers can cross-check on the lab's public verification URL.
- Test date
- 2025-11-25
- Testing lab
- LabE
- Batch / lot
- October 8, 2025
- Quantity
- 29.8mg
- Endotoxins
- not detected
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 9.1
- Label dose
- 30mg
How this result compares
This Retatrutide certificate's tested purity of 99.55% ranks higher than 17% of the 9821 Retatrutide certificates with a purity result we have catalogued (median 99.83%).
Tested 2025-11-25 by LabE via HPLC + mass quantification + endotoxins. This test is newer than 28% of our catalogued Retatrutide certificates.
Reta Peptide has 249 certificates in our corpus, including 80 for Retatrutide at a median tested purity of 99.87%.
Test report image
Finnrick
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