Indoor sunscreen is mainly advised for prolonged window exposure to UVA.
Claim:
Wearing sunscreen with SPF is recommended for skincare and skin protection even when indoors.
SOME BS
Topic
SPF 50 sunscreen
2 claims checked
Because most people underapply sunscreen, SPF 50 often provides needed real-world protection.
Claim:
SPF 50 sunscreen is stronger than necessary for most people.
MOSTLY BS