Tirzepatide 99.3% Purity — Zhuoyan LabCertificate of Analysis · Independent third-party lab result
LabG tested this Tirzepatide at 99.3% purity via HPLC. The tested quantity was 24.6mg against a 20mg label, a deviation of +23%. Endotoxin status is unknown. The test is older (6-12 months) and lacks a batch ID. Customers can cross-check on the lab's public verification URL.
- no endotoxin test
- stale (6-12 months)
- no batch ID
- Test date
- 2025-10-06
- Testing lab
- LabG
- Batch / lot
- (no batch ID)
- Quantity
- 24.6mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 3.6
- Label dose
- 20mg
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 2025-10-06 by LabG via HPLC + mass quantification + endotoxins. This test is newer than 32% 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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