Retatrutide 99.8% Purity — Uther PeptideCertificate of Analysis · Independent third-party lab result
LabE tested this retatrutide batch (RE100605) at 99.75% purity via HPLC. However, the tested quantity was significantly higher than labeled (15.6mg vs 10mg, a 40.2% deviation), and no endotoxin test results were available. The test is older (6-12 months). Customers can cross-check on the lab's public verification URL.
- high quantity deviation
- no endotoxin test
- older (6-12 months)
- Test date
- 2025-10-05
- Testing lab
- LabE
- Batch / lot
- RE100605
- Quantity
- 15.6mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 5.9
- Label dose
- 10mg
How this result compares
This Retatrutide certificate's tested purity of 99.75% ranks higher than 35% of the 9822 Retatrutide certificates with a purity result we have catalogued (median 99.83%).
Tested 2025-10-05 by LabE via HPLC + mass quantification + endotoxins. This test is newer than 18% of our catalogued Retatrutide certificates.
Uther Peptide has 524 certificates in our corpus, including 67 for Retatrutide at a median tested purity of 99.81%.
Test report image
Finnrick
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