Tirzepatide 99.8% Purity — Zenith Jove Peptide ZjCertificate of Analysis · Independent third-party lab result
LabG tested this tirzepatide batch (02/03/2026 - Gray cap) at 99.8% purity via HPLC and mass quantification. The tested quantity was 21.2mg, a 6% deviation from the 20mg label. Endotoxin status is not applicable, and the test is recent (under 3 months). Customers can cross-check on the lab's public verification URL.
- no endotoxin test
- quantity deviation (6%)
- Test date
- 2026-03-13
- Testing lab
- LabG
- Batch / lot
- 02/03/2026 - Gray cap
- Quantity
- 21.2mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 9.4
- Label dose
- 20mg
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 2026-03-13 by LabG via HPLC + mass quantification + endotoxins. This test is newer than 72% of our catalogued Tirzepatide certificates.
Zenith Jove Peptide Zj has 59 certificates in our corpus, including 22 for Tirzepatide at a median tested purity of 99.81%.
Test report image
Finnrick
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