sodium hyaluronate powder bulk moisturizing effect
Experiments showed that sodium hyaluronate had the highest moisture absorption at low relative humidity (33%) and the lowest at high relative humidity (75%) compared to these humectants. This unique property is adapting to the skin’s requirements for the moisturizing effect of cosmetics in different seasons and different environmental humidity, such as dry winter and humid summer. The moisturizing property of sodium hyaluronate powder bulk is related to its quality, the higher the quality, the better the moisturizing performance. sodium hyaluronate powder bulk is rarely used alone as a moisturizing agent, but is often used in combination with other moisturizing agents.