a type of organic acid that is used in some products intended to remove dead skin cells and to make the skin look healthy, attractive, and young

Alpha-hydroxy acids and vitamin E, common ingredients in anti-ageing creams, are also common irritants. α-羟基酸和维生素E是抗衰老面霜的常见成分，也是常见的刺激物。

If your face needs a wakeup call, try a cream containing alpha-hydroxy acid, which removes dead cells and allows new cells to appear. 如果你的脸需要重唤青春，可以试试含有α-羟基酸的面霜，它可以去除死细胞，让新细胞出现。