Assertion: collagen | /r/CapableOf | play key role
Facets:
value: in its integrity
type: MANNER
value: in hair health
type: OTHER
Source sentences:
text: While collagen may be most famous for its skin benefits, we can’t forget that it also plays a key role in hair health, too!
text: After all, collagen makes up 70% of your skin and plays a key role in its integrity.