Independent test result
Retatrutide
by Peptide Partners· batch SPL-2789
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Purity not on file· tested January 26, 2026
How this batch compares
This batch has no measured purity on file. Across 24 tested batches of Retatrutide from Peptide Partners, measured purity averages 99.51%. Across all vendors, Retatrutide averages 99.71% over 299 COAs.
98.4% 100.0%
Vendor avg (24 batches) 99.51% Peptide avg (299 COAs) 99.71%
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