Retatrutide 99.6% Purity — Zhang TyCertificate of Analysis · Independent third-party lab result
LabE tested this retatrutide at 99.62% purity via HPLC and mass quantification. The tested quantity was 20.8mg against a 20mg label, a 4% deviation. Endotoxin status is unknown. The test is older (6-12 months), and customers can cross-check on the lab's public verification URL.
- no endotoxin test
- older (6-12 months)
- Test date
- 2025-06-30
- Testing lab
- LabE
- Batch / lot
- (no batch ID)
- Quantity
- 20.8mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 7.3
- Label dose
- 20mg
How this result compares
This Retatrutide certificate's tested purity of 99.62% ranks higher than 22% of the 9821 Retatrutide certificates with a purity result we have catalogued (median 99.83%).
Tested 2025-06-30 by LabE via HPLC + mass quantification + endotoxins. This test is newer than 7% of our catalogued Retatrutide certificates.
Zhang Ty has 4 certificates in our corpus, including 3 for Retatrutide at a median tested purity of 99.62%.
Test report image
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