Sérum 3R - 0.3 or 1.0 fl. oz.
Biologique Recherche Serum 3R is a targeted serum that exfoliates the epidermis to eliminate dead skin cells. It helps to stimulate the body’s antioxidant defenses to fight free radicals and protect against environmental pollutants.
How to use: Apply a few drops of Sérum 3R after using the recommended cleansing milk and lotion and before applying your day or night cream.