Assertion: crystalline guanine | /r/ObjectUse | used as additive
Facets:
value: in the cosmetics industry
type: LOCATION
value: to various products
type: TRANSITIVE-OBJECT
Source sentences:
text: In the cosmetics industry, crystalline guanine is used as an additive to various products (e.g., shampoos), where it provides a pearly iridescent effect.