Red light therapy is used by dermatologists to treat a myriad of skin concerns, from acne to wounds to wrinkles to hair loss. It works by giving the mitochondria (a.k.a. the powerhouse of the cell) ...

Light therapy is having a moment and, consequently, there are a ton of at-home skincare devices and tools—all utilizing different types of light like red, blue, green, amber, even purple—on the market ...

If you purchase an independently reviewed product or service through a link on our website, Rolling Stone may receive an affiliate commission. Skincare is far from just a trending topic on your TikTok ...