Retatrutide 99.8% Purity — Peptide SciencesCertificate of Analysis · Independent third-party lab result
LabE tested this retatrutide batch (VI9920250415-6) at 99.77% purity via HPLC and mass quantification. The tested quantity of 4.98mg was significantly below the 6mg label, representing a 17% deviation. Endotoxin status is not available, and the test is older (6-12 months). Customers can cross-check on the lab's public verification URL.
- quantity deviation (-17%)
- no endotoxin test
- older (6-12 months)
- Test date
- 2025-07-03
- Testing lab
- LabE
- Batch / lot
- VI[PHONE_REDACTED]-6
- Quantity
- 4.98mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 7.1
- Label dose
- 6mg
How this result compares
This Retatrutide certificate's tested purity of 99.77% ranks higher than 37% of the 9821 Retatrutide certificates with a purity result we have catalogued (median 99.83%).
Tested 2025-07-03 by LabE via HPLC + mass quantification + endotoxins. This test is newer than 7% of our catalogued Retatrutide certificates.
Peptide Sciences has 273 certificates in our corpus, including 85 for Retatrutide at a median tested purity of 99.62%.
Test report image
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