Tesamorelin 98.2% Purity — Zlz PeptideCertificate of Analysis · Independent third-party lab result
LabE tested this Tesamorelin batch at 98.17% purity via HPLC and mass quantification. The tested quantity was 1.57mg against a 2mg label, representing a significant 21.5% deviation. Endotoxin status is unknown. The test is older (6-12 months), and customers can cross-check on the lab's public verification URL.
- significant quantity deviation
- no endotoxin test
- older (6-12 months)
- Test date
- 2025-08-04
- Testing lab
- LabE
- Batch / lot
- (no batch ID)
- Quantity
- 1.57mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 2.2
- Label dose
- 2mg
How this result compares
This Tesamorelin certificate's tested purity of 98.17% ranks higher than 7% of the 2240 Tesamorelin certificates with a purity result we have catalogued (median 99.46%).
Tested 2025-08-04 by LabE via HPLC + mass quantification + endotoxins. This test is newer than 8% of our catalogued Tesamorelin certificates.
Zlz Peptide has 274 certificates in our corpus, including 15 for Tesamorelin at a median tested purity of 98.79%.
Test report image
Finnrick
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