What it is: A power-active hyaluronic-acid face serum for deep hydration on and beneath the surface of the skin.Who it's for: Ideal for dry, dehydrated skin types.What it does: The multidimensional moisturizing serum helps to improve the skin's ability to store moisture. How to use: Apply the serum in the morning and/or evening after cleansing, and leave on to take effect. Follow with a moisturizing cream. 1.69 oz. Paraben-free; silicone-free; sulfate-free; mineral oil-free; palm oil-free; microplastic-free; gluten-free; lactose-free