Rise from this one age just about, surface layer skin is added every year thick 1% .Color of skin begins to send dark, begin occurrence furrow, sometimes still pigment precipitates.

• 正是从这一年龄起，表层皮肤每年增厚1%25.；肤色开始发暗，开始出现皱纹，有时还有色素沉淀。