Retatrutide 99.8% Purity — YimeiCertificate of Analysis · Independent third-party lab result
LabE tested this retatrutide at 99.82% purity via HPLC, with mass quantification confirming 5.06mg (1.2% above label). Endotoxins were below LOQ, and the test is recent (under 3 months). This COA was tested by an independent third-party lab, and customers can cross-check on the lab's public verification URL.
- no batch ID
- Test date
- 2026-02-22
- Testing lab
- LabE
- Batch / lot
- (no batch ID)
- Quantity
- 5.06mg
- Endotoxins
- below LOQ
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 7.8
- Label dose
- 5mg
How this result compares
This Retatrutide certificate's tested purity of 99.82% ranks higher than 48% of the 9822 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.
Yimei has 109 certificates in our corpus, including 50 for Retatrutide at a median tested purity of 99.90%.
Test report image
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