Independent test result
Tirzepatide
by Reta One Labs· batch TR300925
99.80 %
measured purity(HPLC)· October 3, 2025
- HPLC purity
- 99.8
- Net peptide content
- 31.96
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How this batch compares
This batch measured 99.80%, right at Reta One Labs's average of 99.85% for this peptide over 18 batches, and 0.15 pts above the all-vendor average of 99.65% across 412 COAs from 55 vendors.
74.5% 100.0%
This batch 99.80% Vendor avg (18 batches) 99.85% Peptide avg (412 COAs) 99.65%
Compare pricing
See Tirzepatide pricing across 55 verified vendors
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From the same lot
Other tests in lot TR300925
Same batch, independently tested. Cross-confirm the purity claim.