Tirzepatide 99.9% Purity — LilipeptideCertificate of Analysis · Independent third-party lab result
LabE tested this tirzepatide batch (January 5, 2026) at 99.9% purity via HPLC and mass quantification. The tested quantity was 9.7% above the labeled 30mg. Endotoxin status is unknown. The test is recent (under 3 months old). Customers can cross-check on the lab's public verification URL.
- no endotoxin test
- quantity deviation (9.7% over)
- Test date
- 2026-03-04
- Testing lab
- LabE
- Batch / lot
- January 5, 2026
- Quantity
- 32.9mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 8.6
- Label dose
- 30mg
How this result compares
This Tirzepatide certificate's tested purity of 99.90% ranks higher than 73% of the 7378 Tirzepatide certificates with a purity result we have catalogued (median 99.82%).
Tested 2026-03-04 by LabE via HPLC + mass quantification + endotoxins. This test is newer than 69% of our catalogued Tirzepatide certificates.
Lilipeptide has 285 certificates in our corpus, including 35 for Tirzepatide at a median tested purity of 99.80%.
Test report image
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