Dermalogica's Blackhead Clearing Fizz Mask has a unique, active fizzing formula which effectively cleans pores and helps target blackheads. Activating upon application to the skin, helping to open pores, decongest skin and dislodge blackheads. Sulfur provides anti-microbial benefits to help keep skin clear whilst Kaolin Clay helps to absorb excess oil and purify the skin. Clear Start(TM) is a system of nine serious products that utilise medicated ingredients and soothing botanicals to deliver real results. It is perfect for teen skin. Benefits: - Sulfur helps keep skin clear. - Kaolin Clay absorbs excess oil and purifies the skin. To use: Apply to areas of congestion, and allow 3-5 minutes to fully activate. Rinse thoroughly and follow with your recommended Clear Start(TM) product. Tips: Prep skin with Breakout Clearing Foaming Wash and partner with Breakout Clearing Booster. Should you experience a skin response, please contact us to discuss.