In fact, it’s the most common skin disorder: It affects up to 50 million Americans—adults as well as teens. Hormone changes in puberty and menopause can really throw your skin for a loop, as can your monthly cycle. Whether acne is a constant issue for you, or you get a random zit every now and again, there’s a treatment that’s right for your skin type—and your blemish type.

READ MORE: All the Ways Hormones Mess With Your Skin