Tirzepatide 99.3% Purity — Ehz PeptidesCertificate of Analysis · Independent third-party lab result
LabG tested this tirzepatide batch (Nov 2, 2025) at 99.3% purity via HPLC. The tested quantity of 14.7mg was significantly lower than the 40mg label, representing a -63.3% deviation. Endotoxin status is unknown. The test is recent (3-6 months old). Customers can cross-check on the lab's public verification URL.
- quantity deviation (-63.3%)
- no endotoxin test
- Test date
- 2025-12-13
- Testing lab
- LabG
- Batch / lot
- Nov 2, 2025
- Quantity
- 14.7mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 5.1
- Label dose
- 40mg
How this result compares
This Tirzepatide certificate's tested purity of 99.30% ranks higher than 7% of the 7378 Tirzepatide certificates with a purity result we have catalogued (median 99.82%).
Tested 2025-12-13 by LabG via HPLC + mass quantification + endotoxins. This test is newer than 47% of our catalogued Tirzepatide certificates.
Ehz Peptides has 52 certificates in our corpus, including 15 for Tirzepatide at a median tested purity of 99.80%.
Test report image
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