Retatrutide 100.0% Purity — Coffee And PeppersCertificate of Analysis · Independent third-party lab result
This COA was tested by an independent third-party lab, LabE, showing Retatrutide at 99.95% purity via HPLC and mass quantification. The tested quantity was 9.73mg against a 10mg label, a deviation of -2.7%. The test is recent (3-6 months old), but endotoxin status is unknown. Customers can verify this report on LabE's public URL.
- no endotoxin test
- no batch ID
- Test date
- 2025-11-18
- Testing lab
- LabE
- Batch / lot
- (no batch ID)
- Quantity
- 9.73mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 8.0
- Label dose
- 10mg
How this result compares
This Retatrutide certificate's tested purity of 99.95% ranks higher than 91% of the 9822 Retatrutide certificates with a purity result we have catalogued (median 99.83%).
Tested 2025-11-18 by LabE via HPLC + mass quantification + endotoxins. This test is newer than 27% of our catalogued Retatrutide certificates.
Coffee And Peppers has 133 certificates in our corpus, including 36 for Retatrutide at a median tested purity of 99.87%.
Test report image
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