NIVEA Derma Skin Clear Chemical Exfoliator with Salicylic Acid, 40ml. This liquid exfoliator is formulated with 8% Salicylic Acid, Glycolic Acid, and Niacinamide to visibly reduce blemishes and prevent their reappearance, promoting clearer skin in just seven days. It supports the skin's natural renewal process by stimulating the removal and renewal of old skin cells. The concentrated formula helps to cleanse pores. Apply once per day in the evening after cleansing and toner. Apply onto face and leave overnight, avoid direct contact with eyes and irritated skin. Clinically tested and dermatologically approved for skin compatibility and efficacy on blemish-prone skin.