Retatrutide 99.9% Purity — Uther PeptideCertificate of Analysis · Independent third-party lab result
LabE tested this retatrutide batch (RT30-1128) at 99.9% purity via HPLC and mass quantification. Quantity was slightly over-labeled by 3.5%, but no endotoxin test was performed. The test is recent (under 3 months old). Customers can cross-check on the lab's public verification URL.
- no endotoxin test
- Test date
- 2026-04-28
- Testing lab
- LabE
- Batch / lot
- RT30-1128
- Quantity
- 30.4mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 9.5
- Label dose
- 30mg
vendor batch claim 31.5mg (Package)
How this result compares
This Retatrutide certificate's tested purity of 99.90% ranks higher than 70% of the 9822 Retatrutide certificates with a purity result we have catalogued (median 99.83%).
Tested 2026-04-28 by LabE via HPLC + mass quantification + endotoxins. This test is newer than 70% 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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