吡咯烷酮羧酸钠
天然、优良吸湿性的湿润剂; 存于人体皮肤里,具有NMF天然保湿因子的作用;吸湿力强,能给予皮肤与头发舒适的微湿感; 可增加皮肤与头发的柔软性及弹性;
即使在高浓度下,对于皮肤及眼睛的黏膜也几乎无刺激性.
INCI: Sodium PCA

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