Tesamorelin 99.9% Purity — Zen PeptidesCertificate of Analysis · Independent third-party lab result
LabE tested this Tesamorelin at 99.87% purity via HPLC and mass quantification. Quantity was 19.7mg against a 20mg label (-1.5% deviation). Endotoxin status is not applicable for this test type. The test is recent (3-6 months old) and customers can cross-check on the lab's public verification URL.
- no batch ID
- no endotoxin test
- Test date
- 2025-12-17
- Testing lab
- LabE
- Batch / lot
- (no batch ID)
- Quantity
- 19.7mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 7.9
- Label dose
- 20mg
How this result compares
This Tesamorelin certificate's tested purity of 99.87% ranks higher than 84% of the 2240 Tesamorelin certificates with a purity result we have catalogued (median 99.46%).
Tested 2025-12-17 by LabE via HPLC + mass quantification + endotoxins. This test is newer than 30% 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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Verify on the upstream labSaved source document
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