Assertion: urea | /r/HasProperty | occurring humectant
Facets:
value: naturally
type: MANNER
value: according to the naked chemist
type: OTHER
Source sentences:
text: Urea is a naturally occurring humectant found within the skin that can be synthetically produced for use in skin care products such as lotions, creams, and anti-aging treatments.
text: Urea is also a naturally occurring substance found in the surface layer of our skin, according to The Naked Chemist.