Assertion: acetyl glucosamine | /r/CapableOf | apply in formulation
Facets:
value: topically
type: MANNER
value: with niacinamide
type: OTHER
value: at 4%
type: OTHER
Source sentences:
text: Another study showed that N-acetyl glucosamine 2% topically applied in a formulation with niacinamide at 4% reduced the appearance of irregular pigmentation including hypermelaninization providing an effect beyond that achieved with SPF 15 sunscreen5.