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

Independent test result

Tesamorelin

by Sunrise Bioresearch· batch TESA20JAN26-01

99.11 %

measured purity· January 21, 2026

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

How this batch compares

This batch measured 99.11%, 0.40 pts below Sunrise Bioresearch's average of 99.51% for this peptide over 9 batches, and 0.23 pts below the all-vendor average of 99.34% across 253 COAs from 51 vendors.

78.2% 100.0%
This batch 99.11% Vendor avg (9 batches) 99.51% 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.