Retatrutide 99.2% Purity — Zhejiang Yichenkang BiotechnologyCertificate of Analysis · Independent third-party lab result
LabE tested this retatrutide at 99.16% purity via HPLC. The tested quantity was significantly under-dosed at 4.01mg against a 5mg label claim, representing a -19.8% deviation. Endotoxin status is not applicable. The test is older (6-12 months) and lacks a specific batch ID.
- under-dosed (-19.8%)
- older (6-12 months)
- no batch ID
- Test date
- 2025-06-11
- Testing lab
- LabE
- Batch / lot
- (no batch ID)
- Quantity
- 4.01mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 3.3
- Label dose
- 5mg
How this result compares
This Retatrutide certificate's tested purity of 99.16% ranks higher than 6% of the 9823 Retatrutide certificates with a purity result we have catalogued (median 99.83%).
Tested 2025-06-11 by LabE via HPLC + mass quantification + endotoxins. This test is newer than 6% of our catalogued Retatrutide certificates.
Zhejiang Yichenkang Biotechnology has 58 certificates in our corpus, including 12 for Retatrutide at a median tested purity of 99.67%.
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