Hyaluronic Booster delivers a daily dew-over for thirsty skin. This deeply hydrating serum employs four forms of hyaluronic acid to moisturize multiple layers. It builds a three-dimensional network, fortifying the skin's moisture barrier. Further enhanced with vitamins C and B5 plus parsley extract, it leaves skin supple and dewy. Perfect to use under any cream to seal in hydration and plump the look of fine lines.