Independent test result
Retatrutide
by Peptide Partners· batch SPL-3547
99.51 %
measured purity· April 16, 2026
How this batch compares
This batch measured 99.51%, right at Peptide Partners's average of 99.51% for this peptide over 24 batches, and 0.20 pts below the all-vendor average of 99.71% across 299 COAs from 41 vendors.
98.4% 100.0%
This batch 99.51% Vendor avg (24 batches) 99.51% Peptide avg (299 COAs) 99.71%
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