Le Grand SèrumLe Grand Serum has 27 active ingredients. It is a sublimating elixir, a genuine concentrate of beauty whose action grows more intense with each consecutive application. Recommended for all Skin Instant. Prevent epidermal ageing. Protect the skin against environmental aggression (sun, stress, pollution, etc.) Provides the skin with a genuine boost of radiance. Tones revitalize, moisturizes and soothe the skin. Leaves the skin plumped up, toned and