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

Independent test result

Tesamorelin

by Blank Peptides· batch 665394

Purity not on file· tested April 6, 2026

New to reading a COA? See how to read a peptide COA →

How this batch compares

This batch has no measured purity on file. Across 2 tested batches of Tesamorelin from Blank Peptides, measured purity averages 99.22%. Across all vendors, Tesamorelin averages 99.34% over 253 COAs.

78.2% 100.0%
Vendor avg (2 batches) 99.22% Peptide avg (253 COAs) 99.34%
Compare pricing

See Tesamorelin pricing across 51 verified vendors

Merit's price comparison page pulls current listings so you can cross-check purity history vendor by vendor before you buy.