Silk Fibroin
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商品名称:Silk Fibroin
商品价格:￥
Silk fibroin collagen polypeptide, is a natural polymer fiber protein extracted from silk,
silk content of about 70%-80%, containing 18 amino acids, including glycine,
alanine and serine accounted for more than 80% of the total.
By my company independent research and development of silk fibroin peptide,
is a pure natural high nutrition, good skin function, can promote the synthesis of human collagen,
increase skin elasticity, it is good for skin sallow, dull, dry lines have the effect
