Independent test result
Palmitoyl Pentapeptide-4
by Ion Peptide· batch PP1G-05162026
99.74 %
measured purity· May 28, 2026
How this batch compares
This batch measured 99.74%, right at Ion Peptide's average of 99.78% for this peptide over 3 batches, and right at the all-vendor average of 99.78% across 3 COAs from 1 vendor.
99.2% 100.0%
This batch 99.74% Vendor avg (3 batches) 99.78% Peptide avg (3 COAs) 99.78%