Hair masks are a fix-all for unhappy hair. If conditioner is akin to your lightweight body lotions, hair masks are more of a body butter, explains Ash Therese, master stylist at the Bird House salon.

If you look online, you’ll see that skin care obsessives raving about Korean collagen face masks have uploaded dramatic before and afters that reveal instantly transformed skin. Collagen ...

Federal officials still wanted to reserve surgical masks and N95 masks for frontline health care workers. States then began introducing requirements that individuals wear face coverings in public.