Assertion: antioxidant melatonin | /r/CapableOf | play role
Facets:
value: in stimulating other antioxidants
type: OTHER
Source sentences:
text: AN ANTIOXIDANT Melatonin is a powerful antioxidant that can cross cell membranes, cross the blood-brain barrier, and it plays a role in stimulating other antioxidants - this makes it a truely unique antioxidant.