As a nail salon worker, I see all sorts of nail issues walk through my doors—everything from brittle tips to chronic fungal infections that leave clients embarrassed and desperate for a solution. Over ...

How head spas, plasma injections and red-lIght therapy are promising to fix everything from baldness to dandruff ...

Kim Kardashian relaxes in a red light therapy bed. Chris Hemsworth can’t stop cold plunging. And Gwyneth Paltrow loves ...