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

Independent test result

Semaglutide

by Reta One Labs· batch SM200326

99.31 %

measured purity(HPLC)· February 23, 2026

HPLC purity
99.31
Net peptide content
19.4

How this batch compares

This batch measured 99.31%, 0.22 pts below Reta One Labs's average of 99.53% for this peptide over 4 batches, and 0.28 pts below the all-vendor average of 99.59% across 62 COAs from 15 vendors.

98.9% 100.0%
This batch 99.31% Vendor avg (4 batches) 99.53% Peptide avg (62 COAs) 99.59%
From the same lot

Other tests in lot SM200326

Same batch, independently tested. Cross-confirm the purity claim.