Bioderma has developed LumiReveal Technology to work effectively and durably on the 3 biological stages that cause hyperpigmentation: Inflammation: Glabridin reduces inflammation, which causes an overproduction of melanin; Production: the association of Andrographolide and Azelaic acid limit melanin production; Elimination: Epidermactiv boosts cellular renewal by eliminating cells filled with melanin Formulated with Vitamin C+ Vitamin E to Boost Brightening Action & Protect the Skin from Visible signs of Premature Ageing Formulated with Niacinamide to Provide long-lasting hydration & improve skin barrier resistance.