Differin Gel and its active ingredient, adapalene, can work wonders on skin, from clearing acne to smoothing out texture. But that doesn't mean it doesn't also present some challenges. Dry skin, ...

A top dermatologist answers all of our answers about Differin Finding an acne medication that actually works is a challenge — and without a dermatologist on hand, the struggle can be even harder. But ...

Good news for acne sufferers: The U.S. Food and Drug Administration has approved an over-the-counter retinoid drug for acne -- the first new active ingredient available without a prescription since ...