Independent test result
Retatrutide
by Peptide Partners· batch SPL-3918
99.72 %
measured purity· May 27, 2026
How this batch compares
This batch measured 99.72%, 0.19 pts above Peptide Partners's average of 99.53% for this peptide over 26 batches, and right at the all-vendor average of 99.71% across 305 COAs from 42 vendors.
98.4% 100.0%
This batch 99.72% Vendor avg (26 batches) 99.53% Peptide avg (305 COAs) 99.71%
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