Collagen is a complex structural protein that maintains strength and flexibility of skin, ligaments, bones, joints, muscles, tendons, gums, teeth, eyes, blood vessels, nails, and hair.

 
  • 胶原蛋白属结构组织蛋白; 可以强化皮肤; 关节组织; 骨格; 软骨; 肌肉; 牙龈; 牙齿; 眼睛; 血管; 指甲; 和头发; 同时有助增强他们得弹性和柔软度.
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