Its a lightweight, nutrient-rich anti-aging lotion formulated to nourish and restore vitality to mature skin that is dull, fragile, and dry. The moisturizing, non-greasy, oil-infused texture melts onto the skin leaving it soft, smooth, and radiant. Clarins Pro-Ageing Nutrition Innovation. Clarins Laboratories has developed a pair of potent active ingredients that put the radiance back into your skin. The organic flower extract and ecsin (active molecule in the fruit) from the horse chestnut tree are known to affect the micronutrient network.