Want to gain back control over your skin? NIVEA Derma Clear Skin Chemical Exfoliator comes with a highly concentrated formula made up of 8% Salicylic & Glycolic Acid as well as Niacinamide. Together these key actives help promote the removal and renewal of old damaged skin cells and cleanse out pores to leave visibly clearer and more refined skin in just seven days. Application information: Use once a day as part of a regular evening skin care routine. Apply on well-cleansed face and leave to absorb avoiding eye contact. A slight stinging sensation can occur. Do not use it on irritated skin.