Most hyaluronic acid serums have a high molecular weight, which means they moisturize only the outer or epidermal, layer of your skin. Unlike these other serums, ours contains both high and low molecular weight molecules. The lower molecular weight molecules penetrate deep into the dermal layer of the skin, where moisture lost during natural aging is replenished at the cellular level. This increased water content within the cell facilitates removal of impurities and helps restore the skins regenerative abilities. The result is skin that will look and feel softer, smoother and deeply hydrated to produce a radiant, more youthful appearance.