Tirzepatide 99.7% Purity — Zhuoyan LabCertificate of Analysis · Independent third-party lab result
LabG tested this tirzepatide at 99.7% purity via HPLC and mass quantification. The tested quantity was 35.2mg, a significant deviation of +17.3% from the 30mg label. Endotoxin status is unknown. The test is recent (3-6 months old). Customers can cross-check on the lab's public verification URL.
- no endotoxin test
- quantity deviation (+17.3%)
- no batch ID
- Test date
- 2025-12-13
- Testing lab
- LabG
- Batch / lot
- (no batch ID)
- Quantity
- 35.2mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 4.8
- Label dose
- 30mg
How this result compares
This Tirzepatide certificate's tested purity of 99.70% ranks higher than 26% 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.
Zhuoyan Lab has 39 certificates in our corpus, including 20 for Tirzepatide at a median tested purity of 99.85%.
Test report image
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