Nutrition & Luminosity Clarins innovation. Clarins laboratories have developed a powerful asset duo that returns to the skin all its luminosity. The BIO flower extract and the active molecule escina from the fruit, obtained from the chestnut of Indies, are known for its action on the micronutrition network. This duo of vitality, fruit of know-how of the Clarins laboratories, optimizes the distribution of nutrients in the skin. Better nourished, the skin recovers all its luminosity. Nutri-Lumière Nuit is comforting and fluxed treatment with the skin, ideal for revitalized, nourished and radiant skin when awakening.