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从白花蛇舌草中提取并浓缩有效成分,通过in-vitro功效测试,证实其具有抑制melan-细胞黑色素生成及抑制tyrosinase活性的作用,对防止和改善色素沉淀具有很好的效果。以此为主要功效成分制作化妆品,通过22名健康女性的皮肤改善效果实验,结果ITA°Value有效增加,黑色素显著减少,同时在肉眼评价中皮肤美白效果也非常明显。由此得出结...