An incredibly high-tech formula at the core of the Soin de Blanc Whitening Line whitens existing brown spots and prevents new ones from forming. The Arbutin Whitening Concentrate (AWC) is made up of:* Arbutin - The gold standard whitening ingredient, used to block melanin formation* Sophora - By acting before melanin is produced, this plant extract keeps melanin production to a minimum. Brown spots have no time to appear, and the skin remains radiant* Vitamin B5 - This enzyme is involved in melanin synthesis; it lightens existing spots and stops activation of tyrosinase. The complex has a preventive effect on factors that diminish the appearance of brown spots (oxidation, inflammation, and dehydration).The Orlane solution includes three plants which prevent irritation and oxidation:* Rosemary leaf extract* Scutellaria baicalensis root extract* Quince seed extract. In addition to the AWC complex, the whitening lotion contains witch hazel which helps tighten pores and softens the skin. A preparatory treatment to optimize the effectiveness of the other products in the line.A preparatory treatment to optimize the effectiveness of the other products in the line. It helps the whitening ingredients to penetrate. Apply morning and night on face and neck, ideally followed by the Whitening Serum and then the Whitening Cream.