Product overview: Effective in reducing dark spots and preventing their appearance again. Renews the skin. Product benefits: * Dual effectiveness against aging * Gently exfoliates and improves skin texture * Enhances skin cell renewal * Fills even the deepest wrinkles * Boosts skin hydration * Skin appears radiant. Instructions for use: Apply once daily (morning or evening) on the face, neck, and chest after thoroughly cleansing the skin. Press the middle part of the dispenser to ensure the same amount of serum is dispensed. When using the product for the first time, you may need to press three or four times before serum comes out. Gently massage into the skin. Avoid contact with the eyes. For best results, use with Eucerin Even Pigment Perfector Day SPF 30, Eucerin Even Pigment Perfector Night cream, and Eucerin Even Pigment Perfector Spot Corrector. Use each product once daily. Products containing Thiamidol should be used for a maximum of 4 days.