This Medicine is sold by BOOTS UK LIMITED at the professional discretion of a Boots pharmacist.Acnecide is used to effectively treat your spots.Acnecide Gel is an effective leave on treatment for acne which can be used on face, chest and back. It contains active ingredient benzoyl peroxide which effectively kills up to 95% of bacteria causing spots. In addition, it contains microsphere technology which helps absorb excess oil while releasing glycerine to hydrate the skin.Acnecide Gel is indicated for the treatment of acne. Contains 5% benzoyl peroxide. Always read the label.