Assertion: castor oil's acid | /r/CapableOf | moisturise the hair
Facets:
Source sentences:
text: The reason is that the fatty acids present in it promote healthy follicle growth, moisturises the hair and prevents the hair from splitting or breaking.
text: It is speculated that vitamin E, omega-3 and 9 fatty acids in Jamaican black castor oil may moisturize the hair and scalp.