Tirzepatide 99.7% Purity — Coffee And PeppersCertificate of Analysis · Independent third-party lab result
This COA was tested by an independent third-party lab, LabE. The tirzepatide showed 99.66% purity via HPLC and mass quantification. The tested quantity was 32.2mg against a 30mg label, a deviation of 7.3%. Endotoxin status is unknown. The test is recent (3-6 months old) and a verification URL is available.
- no endotoxin test
- quantity deviation (7.3%)
- Test date
- 2025-12-17
- Testing lab
- LabE
- Batch / lot
- (no batch ID)
- Quantity
- 32.2mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 6.6
- Label dose
- 30mg
How this result compares
This Tirzepatide certificate's tested purity of 99.66% ranks higher than 22% of the 7378 Tirzepatide certificates with a purity result we have catalogued (median 99.82%).
Tested 2025-12-17 by LabE via HPLC + mass quantification + endotoxins. This test is newer than 47% of our catalogued Tirzepatide certificates.
Coffee And Peppers has 133 certificates in our corpus, including 16 for Tirzepatide at a median tested purity of 99.82%.
Test report image
Finnrick
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