Independent test result
Retatrutide
by Qihang Peptide· batch 12
99.24 %
measured purity(HPLC)· January 15, 2026
- HPLC purity
- 99.238
- Net peptide content
- 21.1
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How this batch compares
This batch measured 99.24%, 0.29 pts below Qihang Peptide's average of 99.53% for this peptide over 2 batches, and 0.45 pts below the all-vendor average of 99.69% across 406 COAs from 53 vendors.
97.9% 100.0%
This batch 99.24% Vendor avg (2 batches) 99.53% Peptide avg (406 COAs) 99.69%
Compare pricing
See Retatrutide pricing across 53 verified vendors
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From the same lot
Other tests in lot 12
Same batch, independently tested. Cross-confirm the purity claim.