1.Moisturizing and health care: silk protein fiber is rich in amino, amino and other hydrophilic factors, with strong moisture absorption and release, can regulate skin moisture and keep skin clean. The protein content of silk fiber is as high as 97%, which contains 18 kinds of amino acids similar to human skin. Eight of them are essential amino acids for human body. They can increase the vitality of epithelial cells, prevent vascular sclerosis and nourish skin.
2. Anti ultraviolet: the serine, tyrosine and tryptophan in silk fibroin have ultraviolet shielding, which can effectively prevent ultraviolet radiation and greatly reduce the risk of skin cancer.
3. Dirt absorption and antibacterial: the hygroscopicity and moisture release of silk fiber are 1.5 times and 20% of that of cotton products respectively. It can make skin sweat quickly and absorb metabolized carbon dioxide. The sericin component of silk has the ability to prevent mites and mold breeding, and has the effect of antibacterial, skin friendly and anti allergy.
4, the new supersedes the old. The silk contains lysine and leucine, which can accelerate the metabolism of the skin's lipid membrane and enhance the elasticity of the skin. The threonine and serine can improve blood circulation, prevent skin from dryness and wrinkle, and delay skin aging.
5. Spot removal and skin treatment: according to the compendium of Materia Medica, silk can eliminate black spots, treat itching and some skin diseases, and make skin more tender, white and perfect.