Tirzepatide 99.7% Purity — Zztai PeptideCertificate of Analysis · Independent third-party lab result
LabG tested this Tirzepatide at 99.7% purity via HPLC and mass quantification. The tested quantity of 16.32mg was 8.8% higher than the 15mg label. Endotoxin status is unknown. The test is older (6-12 months) and no batch ID was provided. Customers can cross-check on the lab's public verification URL.
- no endotoxin test
- older (6-12 months)
- no batch ID
- Test date
- 2025-10-30
- Testing lab
- LabG
- Batch / lot
- (no batch ID)
- Quantity
- 16.32mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 6.3
- Label dose
- 15mg
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 2025-10-30 by LabG via HPLC + mass quantification + endotoxins. This test is newer than 36% of our catalogued Tirzepatide certificates.
Zztai Peptide has 35 certificates in our corpus, including 20 for Tirzepatide at a median tested purity of 99.70%.
Test report image
Finnrick
Artifact capturedWe have the certificate image (SHA-256 hash captured) — you can verify it loads from the upstream lab and matches the artifact shown here.
Verify on the upstream labSaved source document
sha256:8f6374cc12b3274b…
— immutable copy held by TitrateLab