Independent test result
Semaglutide
by Reta Peptide
99.62 %
measured purity· November 19, 2025
How this batch compares
This batch measured 99.62%, right at Reta Peptide's average of 99.64% for this peptide over 5 batches, and right at the all-vendor average of 99.59% across 62 COAs from 15 vendors.
98.9% 100.0%
This batch 99.62% Vendor avg (5 batches) 99.64% Peptide avg (62 COAs) 99.59%