It’s the end of the line for adult acne with Dermalogica mediBac Special Clearing Booster, helping to combat breakouts and accelerate blemish clearing. This gel formula is ideal for acne prone skin. Dermalogica mediBac Special Clearing Booster is a fragrance free gel making it ideal for oily and acne prone skin conditions. Containing 5% benzoyl peroxide combined with alginated zinc triplex and soothing botanicals, it helps to accelerate the healing process and prevent future breakouts. Directions of use: Apply a thin film to problem areas every 6-8 hours. Allow to dry.