Tirzepatide 99.8% Purity — M PeptidesCertificate of Analysis · Independent third-party lab result
LabE tested this tirzepatide batch (M6POSO1-5) at 99.84% purity via HPLC and mass quantification. The tested quantity was 5.5% above the 60mg label. Endotoxin status is unknown, and the test is older (6-12 months). Customers can cross-check on the lab's public verification URL.
- no endotoxin test
- older (6-12 months)
- Test date
- 2025-09-04
- Testing lab
- LabE
- Batch / lot
- M6POSO1-5
- Quantity
- 63.3mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 9.7
- Label dose
- 60mg
How this result compares
This Tirzepatide certificate's tested purity of 99.84% ranks higher than 54% of the 7378 Tirzepatide certificates with a purity result we have catalogued (median 99.82%).
Tested 2025-09-04 by LabE via HPLC + mass quantification + endotoxins. This test is newer than 27% of our catalogued Tirzepatide certificates.
M Peptides has 22 certificates in our corpus, including 13 for Tirzepatide at a median tested purity of 99.82%.
Test report image
Finnrick
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