Hyaluronic Acid can hold up to 1000x its weight in water. Over time, skin cannot hold as much moisture. This results in a loss of elasticity over time. Try hyaluronic acid products for softer, smoother skin.MULTI-MOLECULAR HYALURONIC ACIDThis mist contains Hyaluronic Acid that is high, medium, and low in molecular weight. This can hydrate every level of your skin!SCENTLESS, WEIGHTLESS MISTIsntree Hyaluronic Acid Water Mist only contains healthy and skin-friendly ingredients that are verified by EWG\'s Skin Deep. Also, all ISNTREE products are dermatologist tested for you to use them without having to worry about whether they are safe to use.