Severe Acne Maximum Strength Acne Fighter: This powerful acne treatment is designed to target severe acne and breakouts. The maximum strength formula contains benzoyl peroxide, which helps to unclog pores, reduce redness, and eliminate acne-causing bacteria. This treatment is ideal for those with persistent or stubborn acne, as it is designed to deliver fast results. However, it's important to use as directed and start with a lower strength formula to avoid irritation.