collagen

Lemons, oranges and any other citrus fruit form collagen resulting to holding the skin cells together. It is necessary to drink fruit juices and eat fruit every day..柠檬，橘子和任何其他柑橘类水果形成胶原蛋白，从而新生皮肤细胞组织，所以每天要多喝果汁多吃水果。

During the first stage of wound healing, inflammation around the damaged area stimulates the production of a substance called collagen..伤口愈合的第一个阶段，受损区域的炎症反应刺激一种叫做胶原蛋白的物质生成。

collagen fibre,胶原纤维；骨胶纤维