A lot of acne products and home remedies out there aren’t dermatologist-approved, and can harm your skin. You’ll see better results if you avoid these common mistakes.

What is acne, and how is it formed? When hair follicles become clogged with oil and dead skin cells, non-inflammatory acne occurs. Also known as comedones, this type of acne is typically known as blackheads and whiteheads. A blackhead is an...