Acnecide 5% Gel Acnecide 5% Gel is a medicinal cream which treats acne and spots while helping prevent future flare-ups. The active ingredient, benzoyl peroxide, works by killing almost all the bacteria responsible for causing your spots. Acnecide also helps absorb excess oil and nourishes the skin with glycerine – a natural moisturiser. Key Benefits of Acnecide 5% Gel Destroys 95% of spot-causing bacteria (p. acnes) Suitable for all types of spots and acne including pimples, whiteheads and blackheads Absorbs excess oil while keeping skin hydrated Acnecide 5% gel is designed for face acne. To treat acne on the body, try Acnecide 5% Wash. Please note that results may vary.