"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." If you're wondering what salicylic acid is in the first place, "it's a chemical exfoliant—specifically a ...

Adult acne is surging, especially in women. Experts share surprising triggers—and why it may be more than just hormones.

If you purchase an independently reviewed product or service through a link on our website, SheKnows may receive an affiliate commission. These patches promise to reduce the look of post-acne marks ...