Tirzepatide 99.8% Purity — Zenith Jove Peptide ZjCertificate of Analysis · Independent third-party lab result
LabG tested this Tirzepatide batch at 99.8% purity via HPLC, with mass quantification showing 6% overage (42.4mg tested vs 40mg label). Endotoxin status is not applicable. The test is recent (3-6 months old). Customers can cross-check on the lab's public verification URL.
- no endotoxin test
- no batch ID
- Test date
- 2026-01-22
- Testing lab
- LabG
- Batch / lot
- (no batch ID)
- Quantity
- 42.4mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 7.4
- Label dose
- 40mg
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 2026-01-22 by LabG via HPLC + mass quantification + endotoxins. This test is newer than 56% 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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