Nutri-Lumiere Renewing Treatment Essence provides an essential conditioning treatment for the skin that restores skin luminescence and supplements it with a range of essential nutrients. This essence supports the skin's natural barrier function and maintains hydration for smoother and softer skin. Horse Chestnut Flower and Escin combine to create a powerful booster for the skin, penetrating fully into the skin and keeping it nourished. To use: Apply mornings and evenings to the cleansed face and neck. Apply before your usual moisturiser cream.