Adiff 0.1% Gel – Acne & Skin Renewal TreatmentAdiff 0. 1% Gel 15g Adapalene Based Acne Treatment for Clearer, Healthier Skin Adiff 0. 1% Gel contains Adapalene, a retinoid like compound used to treat mild to moderate acne on the face, chest, and back. It works by normalizing skin cell turnover and preventing the formation of new acne lesions while healing existing breakouts. This formula unclogs blocked pores, removes dead skin cells, and prevents the buildup of oil and bacteria that cause acne.