Independent test result
Retatrutide
by Hydro Research Peptides· batch RET15-002
99.78 %
measured purity(HPLC)· March 18, 2025
- HPLC purity
- 99.775
- Net peptide content
- 17.02
New to reading a COA? See how to read a peptide COA →
How this batch compares
This batch measured 99.78%, 0.18 pts above Hydro Research Peptides's average of 99.59% for this peptide over 9 batches, and 0.09 pts above the all-vendor average of 99.69% across 406 COAs from 53 vendors.
97.9% 100.0%
This batch 99.78% Vendor avg (9 batches) 99.59% Peptide avg (406 COAs) 99.69%
Compare pricing
See Retatrutide pricing across 53 verified vendors
Merit's price comparison page pulls current listings so you can cross-check purity history vendor by vendor before you buy.
From the same lot
Other tests in lot RET15-002
Same batch, independently tested. Cross-confirm the purity claim.