而且，许多面膜有营养、美白、保湿成分，可以有效地保持肌肤水分。

And, a lot of face film have nutrition, beauty white, keep wet part, retain skin moisture effectively.

youdao

最有效的美白成分是维生素c。

The most effective component is Vitamin c.

youdao

蕴含珍珠活性成分，能渗透肌肤底层为细胞注入新能量，修护受损肌肤，赋予肌肤美白滋养，宛若新生。

Its pearl active ingredients can penetrate skin and fill new energy to cells, so as to regenerate the damaged skin and nourish white skin.

youdao