As a natural moisturizing factor, Hyaluronic Acid can be applied to many cosmetics products, such as cream, emulsion, astringent, serum, facial mask, etc.
The functions of HA in cosmetics
1. Protect skin and keep water in the skin
2. Repair and prevent against the injured skin
3. Retard skin aging and nutrition skin
4. Maintain skin good moisture and lubrication
5. Thicken and stabilize emulsification.
