Independent test result
Tirzepatide
by Reta One Labs· batch TZ100326
99.80 %
measured purity· February 27, 2026
How this batch compares
This batch measured 99.80%, 0.06 pts below Reta One Labs's average of 99.86% for this peptide over 16 batches, and 0.10 pts above the all-vendor average of 99.70% across 276 COAs from 41 vendors.
74.5% 100.0%
This batch 99.80% Vendor avg (16 batches) 99.86% Peptide avg (276 COAs) 99.70%