Retatrutide 99.7% Purity — Hangzhou Mandy BiotechnologyCertificate of Analysis · Independent third-party lab result
LabE tested this retatrutide at 99.74% purity via HPLC and mass quantification. The tested quantity was 8.5% over the 20mg label, and 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
- no batch ID
- quantity deviation (8.5%)
- Test date
- 2026-02-22
- Testing lab
- LabE
- Batch / lot
- (no batch ID)
- Quantity
- 21.7mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 6.5
- Label dose
- 20mg
How this result compares
This Retatrutide certificate's tested purity of 99.74% ranks higher than 34% of the 9821 Retatrutide certificates with a purity result we have catalogued (median 99.83%).
Tested 2026-02-22 by LabE via HPLC + mass quantification + endotoxins. This test is newer than 55% 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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