Putting acid on your face might sound like a recipe for disastrous stinging, burning, and peeling—a la Samantha’s lobster-red face in that unforgettable episode of Sex and the City. Lactic acid for ...

“Hypochlorous acid is a naturally occurring ingredient in the body with antimicrobial and anti-inflammatory properties,” explains dermatologist Teresa Song, MD. “It is made by our immune ...

New York Post may be compensated and/or receive an affiliate commission if you click or buy through our links. Featured pricing is subject to change. You’ve seen it before — the skincare commercial ...

We may earn commission from links on this page, but we only recommend products we love. Promise. I have melasma on my cheeks and a smattering of dark spots of my chin and jawline from old breakouts, ...

Mandelic acid is a type of gentle alpha hydroxy acid (AHA). It may help reduce acne, fine lines, and wrinkles and improve the appearance of uneven skin. As a person ages, skin renewal slows down, ...

Glycolic acid sounds like something you’d use in a high school chemistry experiment, which is fitting because we’re about to teach you all about it. There are a bunch of reasons to consider using ...

Dramatisation of the true story of the notorious "acid bath murderer" John Haigh, who murdered women and disposed of their bodies in vats of acid in the 1940's. He was only caught when the gallstones ...