保加利亚玫瑰精油；植物性胶原蛋白；水溶性维生素粉。
Bulgarian rose essential oil, vegetative collagen, hydrolytic vitamin powder.
明胶是动物体中的胶原蛋白质经适度水解和热变性而得到的水溶性高分子物质。
Gelatin, a kind of protein obtained from hydrolyzed and denatured animal skin, is a kind of bio-polymer with good water-solubility.
明胶是动物体中的胶原蛋白质经适度水解和热变性而得到的水溶性高分子物质。
Gelatin, a kind of protein obtained from hydrolyzed and denatured animal skin, is a kind of bio-polymer with good water-solubility.
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