For research use only. Not for human consumption. Not medical advice — consult a licensed clinician.

Independent test result

Tesamorelin

by BioLongevity Labs· batch 283-4-6031

99.77 %

measured purity(HPLC)· January 23, 2026

HPLC purity
99.77
Net peptide content
10.14

How this batch compares

This batch measured 99.77%, right at BioLongevity Labs's average of 99.81% for this peptide over 10 batches, and 0.31 pts above the all-vendor average of 99.46% across 112 COAs from 27 vendors.

97.8% 100.0%
This batch 99.77% Vendor avg (10 batches) 99.81% Peptide avg (112 COAs) 99.46%
Where to buy

Product pages for this peptide at BioLongevity Labs