YSK: Sunscreen beyond 30SPF provides negligible benefits. Instead, make sure you choose a broad spectrum sunscreen that covers both UVA + UVB rays
from /r/YouShouldKnow
YSK：超過30SPF的防曬霜帶來的好處可以忽略不計。相反，確保你選擇涵蓋UVA和UVB射線的廣譜防曬霜。
YSK：超過30SPF的防曬霜帶來的好處可以忽略不計。相反，確保你選擇涵蓋UVA和UVB射線的廣譜防曬霜。
YSK: Sunscreen beyond 30SPF provides negligible benefits. Instead, make sure you choose a broad spectrum sunscreen that covers both UVA + UVB rays
from /r/YouShouldKnow