Quinoderm is a specially formulated cream designed to treat acne and help prevent further outbreaks. Quinoderm contains a special formulation of Benzoyl Peroxide (BPO) and an added antimicrobial to help its efficacy of the active ingredients. Quinoderm Cream (BPO) has been in use for the treatment of problem skin/acne for more than 40 years. Products containing Benzoyl Peroxide is generally accepted as the most effective treatment for mild to moderate acne. Quinoderm creams are available in two different strengths. It is highly recommended that your choose Quinoderm 5 if you have sensitive skin or you are a first time user regardless of how severe your acne is.