Tirzepatide 99.8% Purity — M PeptidesCertificate of Analysis · Independent third-party lab result
LabE tested this tirzepatide batch (2025M3P0S01-5M) at 99.85% purity via HPLC and mass quantification. Quantity showed an 8.4% deviation from the label, and the endotoxin status is unknown. The test is older (6-12 months). Customers can cross-check on the lab's public verification URL.
- no endotoxin test
- stale (8+ months)
- quantity deviation (8.4%)
- Test date
- 2025-07-25
- Testing lab
- LabE
- Batch / lot
- 2025M3P0S01-5M
- Quantity
- 30.1mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 8.3
- Label dose
- 30mg
vendor batch claim 32.9mg (Package)
How this result compares
This Tirzepatide certificate's tested purity of 99.85% ranks higher than 56% of the 7378 Tirzepatide certificates with a purity result we have catalogued (median 99.82%).
Tested 2025-07-25 by LabE via HPLC + mass quantification + endotoxins. This test is newer than 21% 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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