Tirzepatide 99.7% Purity — Zlz PeptideCertificate of Analysis · Independent third-party lab result
LabG tested this tirzepatide from Zlz Peptide at 99.7% purity via HPLC, with mass quantification showing 9.96mg for a 10mg label. The test is older (6-12 months) and does not include an endotoxin test. Customers can cross-check on the lab's public verification URL.
- no endotoxin test
- older (6-12 months)
- no batch ID
- Test date
- 2025-10-24
- Testing lab
- LabG
- Batch / lot
- (no batch ID)
- Quantity
- 9.96mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 7.5
- Label dose
- 10mg
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 2025-10-24 by LabG via HPLC + mass quantification + endotoxins. This test is newer than 35% of our catalogued Tirzepatide certificates.
Zlz Peptide has 274 certificates in our corpus, including 94 for Tirzepatide at a median tested purity of 99.80%.
Test report image
Finnrick
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