Health and Beauty Serums Olay ProX Anti-Spot Essence 40 ml Our greatest depigmenting power. Redensifies the skin. Moisturizes and regenerates the skin. Protects from free radicals. Designed by dermatologists. Clinically tested. Benefits: Anti-stain essence. Our serum with the greatest depigmentation power. Moisturizes, regenerates and redensifies the skin, protecting it from free radicals. How to use: Use morning and night by pouring 2-4 pea-sized drops of product into the palm of your hand and applying evenly to discolored areas such as sun spots and dark spots. Caution: Avoid contact with eyes. In case of contact, rinse well with water. In case of skin irritation, discontinue use.