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818# xinzhu road,HUZHOU,ZHEJIANG,China China
Silk fibroin powder is made from pure silk elements including 18 kinds of amino acids among with L-alanine, L-serine and glycine are over 80%. The Sil
Sericin Powder 1 Ingredient and Properties: Sericin is a product from the pod through advanced biologic technique. It contains 18 kinds of am
Hydrolyzed silk powder 1 Ingredient and Properties: Hydrolyzed silk powder is made from pure silk elements including 18 kinds of amino acids w
連絡先担当者 Ms. caren du
住所 818# xinzhu road, HUZHOU, ZHEJIANG
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