Retatrutide 99.9% Purity — Huayi BiotechnologyCertificate of Analysis · Independent third-party lab result
LabE tested this retatrutide batch at 99.9% purity via HPLC, with mass quantification and endotoxin testing. Quantity was 4.94mg against a 5mg label (-1.2% deviation), and endotoxins were low. The test is recent (under 3 months old). Customers can cross-check on the lab's public verification URL.
- no batch ID
- Test date
- 2026-03-16
- Testing lab
- LabE
- Batch / lot
- (no batch ID)
- Quantity
- 4.94mg
- Endotoxins
- low
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 8.0
- Label dose
- 5mg
How this result compares
This Retatrutide certificate's tested purity of 99.90% ranks higher than 70% of the 9822 Retatrutide certificates with a purity result we have catalogued (median 99.83%).
Tested 2026-03-16 by LabE via HPLC + mass quantification + endotoxins. This test is newer than 60% of our catalogued Retatrutide certificates.
Huayi Biotechnology has 42 certificates in our corpus, including 21 for Retatrutide at a median tested purity of 99.90%.
Test report image
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