How does Retin-A gel work for acne?

Retin-A gel works by speeding up skin cell turnover, unclogging pores, and preventing new breakouts from forming. It also helps fade dark spots and smoothen skin texture over time. Just remember it can cause some dryness at first, so starting slowly helps. 

Retin-A gel works by speeding up cell turnover, unclogging pores, and reducing inflammation, which helps prevent new acne from forming. It also boosts collagen and improves skin texture over time. Use it at night, start 2–3 times a week, and pair with a gentle cleanser and moisturizer. If irritation occurs, buffer with moisturizer. For moderate acne, doctors may combine Retin-A with benzoyl peroxide, salicylic acid, or oral treatments.

Retin-A gel contains tretinoin, a vitamin A derivative that treats acne by speeding up skin cell turnover and preventing pores from becoming clogged with oil, dirt, and bacteria—the main causes of breakouts. It also reduces inflammation, helps calm red pimples, and over time can improve skin texture and fade acne scars. Some mild dryness or irritation may occur at first, but these usually lessen as your skin adjusts.