Tirzepatide 99.6% Purity — Zzq PeptidesCertificate of Analysis · Independent third-party lab result
LabG tested this Tirzepatide at 99.6% purity via HPLC and mass quantification. The tested quantity of 49mg significantly exceeded the 40mg label, a deviation of 22.5%. Endotoxin status is not applicable, and the test is older (6-12 months).
- no endotoxin test
- stale (6-12 months)
- quantity deviation (22.5%)
- Test date
- 2025-10-07
- Testing lab
- LabG
- Batch / lot
- (no batch ID)
- Quantity
- 49mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 4.2
- Label dose
- 40mg
How this result compares
This Tirzepatide certificate's tested purity of 99.60% ranks higher than 18% of the 7378 Tirzepatide certificates with a purity result we have catalogued (median 99.82%).
Tested 2025-10-07 by LabG via HPLC + mass quantification + endotoxins. This test is newer than 32% of our catalogued Tirzepatide certificates.
Zzq Peptides has 57 certificates in our corpus, including 21 for Tirzepatide at a median tested purity of 99.55%.
Test report image
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