Adapalene Gel 0.1% is a dermatologist-developed, FDA-approved acne treatment that was previously only available by prescription. This topical retinoid comes in a convenient 45g pump bottle and is designed for once-daily use to effectively treat and prevent acne breakouts. The active ingredient adapalene 0.1% belongs to a class of medications called retinoids, which help regulate cell turnover and reduce inflammation. This gel formulation is meant to be applied once daily to clean, dry skin in a thin layer. As with any retinoid product, it's recommended to start slowly and gradually increase use as tolerated, since some initial irritation is possible. Sun protection should be used during treatment as the product may increase sun sensitivity. If excessive dryness or irritation occurs, reduce frequency of application.