Retatrutide 99.1% Purity — Hangzhou Mandy BiotechnologyCertificate of Analysis · Independent third-party lab result
LabE tested this retatrutide at 99.07% purity via HPLC and mass quantification. The tested quantity was 7% over the 20mg label, and the test is recent (3-6 months old). No endotoxin test was performed. Customers can cross-check on the lab's public verification URL.
- no endotoxin test
- quantity deviation (7% over)
- no batch ID
- Test date
- 2025-11-17
- Testing lab
- LabE
- Batch / lot
- (no batch ID)
- Quantity
- 21.4mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 5.5
- Label dose
- 20mg
How this result compares
This Retatrutide certificate's tested purity of 99.07% ranks higher than 5% of the 9821 Retatrutide certificates with a purity result we have catalogued (median 99.83%).
Tested 2025-11-17 by LabE via HPLC + mass quantification + endotoxins. This test is newer than 27% of our catalogued Retatrutide certificates.
Hangzhou Mandy Biotechnology has 37 certificates in our corpus, including 13 for Retatrutide at a median tested purity of 99.74%.
Test report image
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