Independent test result
Retatrutide
by Simple Peptide· batch GR-10-12172025-H
99.92 %
measured purity(HPLC)· December 18, 2025
- HPLC purity
- 99.917
- Net peptide content
- 10.55
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How this batch compares
This batch measured 99.92%, 0.12 pts above Simple Peptide's average of 99.80% for this peptide over 22 batches, and 0.23 pts above the all-vendor average of 99.69% across 459 COAs from 54 vendors.
97.9% 100.0%
This batch 99.92% Vendor avg (22 batches) 99.80% Peptide avg (459 COAs) 99.69%
Compare pricing
See Retatrutide pricing across 54 verified vendors
Merit's price comparison page pulls current listings so you can cross-check purity history vendor by vendor.
Where to buy
Product pages for this peptide at Simple Peptide
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