Hyaluronic Acid holds 1000x its weight in water! Yes, one thousand times. With regular use, this magic thing creates a barrier for the skin and lock in moisture. It also improves texture and prevent loss of moisture and water from skin.
3 x types of Hyaluronic acid:
Super low molecular weight acid increases the moisture of the skin
Low molecular weight acid moisturizes the skin and increases penetration of the active substances
High molecular weight acid forms a layer on the skin surface which prevents it from water evaporation.