Tesamorelin 99.5% Purity — Zen PeptidesCertificate of Analysis · Independent third-party lab result
LabE tested this Tesamorelin batch at 99.47% purity using HPLC and mass quantification. The quantity was 9.78mg against a 10mg label (-2.2% deviation). Endotoxin status is not applicable, and the test is older (6-12 months). Customers can cross-check on the lab's public verification URL.
- no batch ID
- older (6-12 months)
- Test date
- 2025-11-04
- Testing lab
- LabE
- Batch / lot
- (no batch ID)
- Quantity
- 9.78mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 6.9
- Label dose
- 10mg
How this result compares
This Tesamorelin certificate's tested purity of 99.47% ranks higher than 50% of the 2240 Tesamorelin certificates with a purity result we have catalogued (median 99.46%).
Tested 2025-11-04 by LabE via HPLC + mass quantification + endotoxins. This test is newer than 21% of our catalogued Tesamorelin certificates.
Zen Peptides has 32 certificates in our corpus, including 6 for Tesamorelin at a median tested purity of 98.94%.
Test report image
Finnrick
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