Assertion: sunscreen's compound | /r/HasProperty | zinc oxide
Facets:
Source sentences:
text: The only compounds that protect us from the full spectrum of both UVA and UVB rays are zinc oxide and Tinosorbs M and S, which remain untested by the FDA and are thus unavailable in the US (although they're common sunscreen ingredients throughout Europe and Asia).
text: The two inorganic compounds used are titanium dioxide and zinc oxide.