Christian Dior Prestige Le Nectar Exceptional Regenerating Serum 1oz, 30ml Christian Dior Prestige Le Nectar Exceptional Regenerating Serum has the following features: This highly concentrated formula with its "fusion effect" texture instantly penetrates the heart of the skin. It regenerates the deepest layers of the skin and helps rebuild the deep down architecture giving it a resilient framework. The skin is visibly firmer. Its contours are refined. The face appears toned and plump, and its elasticity is restored.