The medication's acne-fighting benefits have been backed by science for decades, but it’s important to be aware of a few serious risks.

Sadiyah: So it's just nice extra collagen that benefits you. You know, you could do multiple session, especially for acne scars, just depending on the extent of it. Mikala: It's, like, 20 seconds ...

Medically reviewed by Deeptej Singh, MD Nodular acne, or nodulocystic acne, is severe, inflammatory acne that causes acne ...

Acne, especially cystic acne, can cause significant inflammation, Kopelman explains. And this inflammation gets in the way of the skin's natural healing process. "In some cases, the body either ...