Tesamorelin 98.9% Purity — Hk PeptidesCertificate of Analysis · Independent third-party lab result
This COA was tested by an independent third-party lab, LabE. It reports 98.91% purity for Tesamorelin via HPLC and mass quantification. The tested quantity was 4.63mg against a 5mg label, a deviation of -7.4%. Endotoxin status is unknown, and the test is older (6-12 months).
- no endotoxin test
- older (6-12 months)
- quantity deviation >5%
- Test date
- 2025-08-04
- Testing lab
- LabE
- Batch / lot
- (no batch ID)
- Quantity
- 4.63mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 5.1
- Label dose
- 5mg
How this result compares
This Tesamorelin certificate's tested purity of 98.91% ranks higher than 14% 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.
Hk Peptides has 487 certificates in our corpus, including 35 for Tesamorelin at a median tested purity of 99.55%.
Test report image
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