Tirzepatide 99.8% Purity — M PeptidesCertificate of Analysis · Independent third-party lab result
LabG tested this tirzepatide batch (M1P5s01-100) at 99.8% purity via HPLC and mass quantification. Quantity was slightly over-labeled by 1.3%, and the test is recent (under 3 months). However, the endotoxin status is unknown. Customers can cross-check on the lab's public verification URL.
- no endotoxin test
- Test date
- 2026-03-04
- Testing lab
- LabG
- Batch / lot
- M1P5s01-100
- Quantity
- 15.2mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 9.8
- Label dose
- 15mg
How this result compares
This Tirzepatide certificate's tested purity of 99.80% ranks higher than 43% of the 7378 Tirzepatide certificates with a purity result we have catalogued (median 99.82%).
Tested 2026-03-04 by LabG via HPLC + mass quantification + endotoxins. This test is newer than 69% 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
Artifact capturedWe have the certificate image (SHA-256 hash captured) — you can verify it loads from the upstream lab and matches the artifact shown here.
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