Independent test result
Glutathione
by Crush Research· batch CRGLU-1500-2605-2
98.71 %
measured purity· June 1, 2026
How this batch compares
This batch measured 98.71%, 0.86 pts below the all-vendor average of 99.57% across 31 COAs from 13 vendors.
98.6% 100.0%
This batch 98.71% Peptide avg (31 COAs) 99.57%