Tirzepatide 98.7% Purity — LilipeptideCertificate of Analysis · Independent third-party lab result
LabE tested this tirzepatide batch (October 18, 2025) at 98.72% purity via HPLC. The tested quantity showed a 7.3% deviation above the label, and the endotoxin status is unknown. The test is recent (3-6 months old). Customers can cross-check on the lab's public verification URL.
- no endotoxin test
- quantity deviation (7.3%)
- Test date
- 2026-01-15
- Testing lab
- LabE
- Batch / lot
- October 18, 2025
- Quantity
- 64.4mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 6.9
- Label dose
- 60mg
How this result compares
This Tirzepatide certificate's tested purity of 98.72% ranks higher than 3% of the 7378 Tirzepatide certificates with a purity result we have catalogued (median 99.82%).
Tested 2026-01-15 by LabE via HPLC + mass quantification + endotoxins. This test is newer than 54% 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
Finnrick
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