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面部ph值是多少正常值是多少

更新时间: 2020-11-05 00:00:00     

正常皮肤表面ph值约为5.0~7.0,最低可到4.0,最高可到9.6。皮肤的ph值平均约5.8。健康的东方人皮肤的ph值应该在4.5至6.5之间,皮肤只有在正常的ph值范围内,也就是处于弱酸性,才能使皮肤处于吸收营养的最佳状态,此时皮肤抵御外界侵蚀的能力以及弹性,光泽,水分等等,都为最佳状态。

关键词: 面部 ph 多少 正常值

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