减少皮肤黑色素的形成，具有美白的功效。

Reduced skin melanin's formation, whitening effect.

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给牙齿做面膜也是比较流行的牙齿美白的方法。

To the teeth to do is mask the more popular methods of teeth whitening.

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美白的程度因人而异，这取决于污点的数量和牙齿的自然颜色。

The degree of whitening will vary and may depend on the amount of staining and natural color of your teeth.

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