As in, a picosecond, which is a trillionth of a second. Yeah, that fast. The three models in the Pico Laser portfolio ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Considering just how many products are sitting at my desk rn, I'm actually a bit of a skeptic when it ...

Ever since I had my first dermatologic surgery back in junior high, I've had (and been self-conscious about) my scars. I have one prominent scar on my collarbone that spans several inches from 6 or 7 ...

Surgery can improve the appearance of acne scars, but doctors often use a complementary treatment afterward for optimal results. Combining surgery and postsurgery injections is one of the most ...

Scars and dark spots are common side effects of acne. While there are lots of products and treatments available, not all of them are best for skin of color. Here’s what to know about how to treat and ...

Stem cells help improve acne scars by stimulating collagen and reducing inflammation. Bone marrow and fat-derived stem cells have shown promising results in small studies. Exosomes, the signaling ...