Moisturizing effect:
Sodium hyaluronate has the highest moisture absorption at low relative humidity (33%) and lowest moisture absorption at high relative humidity (75%). This unique property is adapting to the moisturizing effect of the skin in different seasons and under different environmental humidity, such as dry winter and wet summer. The moisturizing properties of sodium hyaluronate are related to its quality. The higher the quality, the better the moisturizing performance. Sodium hyaluronate is used less as a humectant alone and is often used in combination with other humectants.
Nutritional effects:
Sodium hyaluronate is an intrinsic biological substance of the skin, and exogenous sodium hyaluronate is a supplement to the endogenous sodium hyaluronate of the skin. The lower quality sodium hyaluronate can penetrate into the epidermis of the skin, promote the supply of skin nutrients and the excretion of waste, thereby preventing skin aging and providing beauty and beauty. Skin care is more important than other make-ups, and it has become a modern person's sense of beauty.
Moisturizing and nourishing effects of sodium hyaluronate
