Independent test result
Retatrutide
by Peptide Partners· batch RP20251020
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Purity not on file· tested November 10, 2025
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How this batch compares
This batch has no measured purity on file. Across 28 tested batches of Retatrutide from Peptide Partners, measured purity averages 99.55%. Across all vendors, Retatrutide averages 99.69% over 406 COAs.
97.9% 100.0%
Vendor avg (28 batches) 99.55% Peptide avg (406 COAs) 99.69%
Compare pricing
See Retatrutide pricing across 53 verified vendors
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Where to buy
Product pages for this peptide at Peptide Partners
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