What it is: An essence that delivers an instant boost of hydration to skin, acting as a pre-moisturizer prep step.What it does: Infused with natural coconut water, vitamin B5 and vitamin C, this treatment adds a base layer of hydration to skin, leaving it brighter, softer and nourished.How to use: Apply with a cotton pad or your hands. Pour several drops and gently pat and press onto skin. Style Name:Philosophy Purity Made Simple Hydra-Essence With Coconut Water. Style Number: 5854182. Available in stores.