Retatrutide 98.0% Purity — OupeptideCertificate of Analysis · Independent third-party lab result
LabE tested this retatrutide at 97.98% purity using HPLC and mass quantification. The tested quantity was 9.09mg against a 10mg label, representing a 9.1% deviation. Endotoxin status is not applicable, and the test is recent (3-6 months old). Customers can cross-check on the lab's public verification URL.
- no endotoxin test
- quantity deviation (9.1%)
- no batch ID
- Test date
- 2026-02-09
- Testing lab
- LabE
- Batch / lot
- (no batch ID)
- Quantity
- 9.09mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 3.7
- Label dose
- 10mg
How this result compares
This Retatrutide certificate's tested purity of 97.98% ranks higher than 2% of the 9823 Retatrutide certificates with a purity result we have catalogued (median 99.83%).
Tested 2026-02-09 by LabE via HPLC + mass quantification + endotoxins. This test is newer than 48% of our catalogued Retatrutide certificates.
Oupeptide has 188 certificates in our corpus, including 61 for Retatrutide at a median tested purity of 99.80%.
Test report image
Finnrick
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