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有些人的脖子、大腿之间的地方都会出现黑色素沉淀 ,为什么会这种现象出现呢?黑色素沉淀是因为什么所引起的呢?黑色素沉淀怎么去除1、外用药物:维甲酸类的药物以及氢醌类的药物外用涂抹,可以促进黑色素沉淀的消退https://simg.doyo.cn/imgfile/bgame/201907/051509097k6v.png|https://s1.doyo.cn/imgfile/bdgame/202303/...
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