Independent test result
Tirzepatide
by Peptide Supply Co.· batch PSCTZ20002
99.62 %
measured purity· February 11, 2026
How this batch compares
This batch measured 99.62%, 0.13 pts below Peptide Supply Co.'s average of 99.75% for this peptide over 3 batches, and 0.08 pts below the all-vendor average of 99.69% across 253 COAs from 39 vendors.
74.5% 100.0%
This batch 99.62% Vendor avg (3 batches) 99.75% Peptide avg (253 COAs) 99.69%
Where to buy