Benzac Gel is an effective topical treatment for acne available in various strengths—2.5% in 20g and 30g tubes, and 5% in 20g and 30g tubes. It features Benzoyl Peroxide as the active ingredient, renowned for its ability to reduce acne-causing bacteria and inflammation. Manufactured by reputable companies, it is also marketed under several brand names including Bengel AC, Pernex AC, and Benzonext.