Vitamin C is essential for your body to make collagen, the protein that keeps skin firm and elastic.

维生素C是身体合成胶原所必须的物质，胶原蛋白能使皮肤紧致有弹性。

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Vitamins A, B, C and E contained in a range of fruit and vegetables are all crucial for keeping the skin cells healthy.

一系列水果和蔬菜中的维生素A、B、C和E是保持皮肤细胞健康的所有关键。

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Cigarette smoking also depletes many nutrients, including vitamin c, which helps protect and repair skin damage.

吸烟还将消耗大量营养物质，包括帮助保护和修复皮肤损伤的维他命c。

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C.D.C.officials say U-V rays can damage your skin in as little as fifteen minutes.

VOA: special.2010.07.06

"And that was in direct contrast with the c-section babies, who harbored bacterial communities that resembled human skin, but not their own mother's human skin any more than any of the other mothers in the study."

VOA: standard.2010.06.30

Vitamin C is integral for skin, bone and connective tissue health, and also helps the body to absorb iron.

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Dermatological injections of Vitamin C are also popular among women hoping to keep their skin looking young.

CNN: Vitamin cafes: Japan's latest health injection

Vitamin C, found in citrus fruits, facilitates collagen production, a critical component for vibrant skin.

CNN: What you eat can improve your health, mind, and appearance