Hair ingredient is keratin, contain a variety of amino acids and dozens of trace elements.
头发主要成份是角蛋白，含有多种胺基酸及几十种微量元素。
So it is of profound significance to research and develop keratin, amino acids and its related products, and make rational use of them.
因此，大力研究开发角蛋白、氨基酸及其相关产品，并将其合理利用具有十分深远的意义。
Feather is rich in keratin, which contains a variety of amino acids, trace elements, vitamins and some unknown growth factors.
羽毛中含有丰富的角蛋白，角蛋白中含有多种氨基酸、微量元素、维生素以及一些未知生长因子。
The main ingredients of pearls are keratin, various amino acids and other microelements, many of which are specially good to the skin.
珍珠的主要成分是角蛋白、多种氨基酸等多种微量元素，有不少元素都具有养颜护肤的作用。
The main ingredients of pearls are keratin, various amino acids and other microelements, many of which are specially good to the skin.
珍珠的主要成分是角蛋白、多种氨基酸等多种微量元素，有不少元素都具有养颜护肤的作用。
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