Retatrutide 99.5% Purity — Hangzhou Mandy BiotechnologyCertificate of Analysis · Independent third-party lab result
LabE tested this retatrutide at 99.5% purity using HPLC, with mass quantification confirming 21.1mg (5.5% over the 20mg label). Endotoxins were not detected. The test is recent (3-6 months old), and customers can verify it on the lab's public URL.
- Test date
- 2025-12-04
- Testing lab
- LabE
- Batch / lot
- (no batch ID)
- Quantity
- 21.1mg
- Endotoxins
- not detected
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 6.8
- Label dose
- 20mg
How this result compares
This Retatrutide certificate's tested purity of 99.50% ranks higher than 15% of the 9823 Retatrutide certificates with a purity result we have catalogued (median 99.83%).
Tested 2025-12-04 by LabE via HPLC + mass quantification + endotoxins. This test is newer than 30% 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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