近年来,美国兴起了一股阿尔法羟基酸(AHA——Hydroxy Acid)化妆品的热潮。AHA大多自水果中提炼,因而俗称为“果酸”(从甘蔗中提炼者称为甘醇酸。还有苹果酸、葡萄酸以及酸奶中的乳酸等)。1990年在市场上销售的只有5个牌号的AHA产品,现在几乎包括所有名牌化妆员厂家(如倩碧、香奈儿、艾斯蒂劳德、雅芳、旁士、露华浓等)已推出了一百几十种牌号的果酸化妆品。近年来,美国面部护理及手用、体用化妆品年增长10%左右,主要是受AHA化妆品 In recent years, the United States has seen an upsurge in the cosmetics of AHA - Hydroxy Acid. AHA mostly extracted from fruit, which is commonly known as “acid ” (from sugar cane remodeling called glycolic acid, malic acid, grape acid and yogurt lactic acid, etc.). Only five brands of AHA sold in the market in 1990, and now include almost all the brand-name make-up manufacturers (Clinique, Chanel, Estetate, Avon, Clerics, Revlon, etc.) have launched a dozen Kinds of brands of acid cosmetics. In recent years, the United States facial and hand, body cosmetics annual increase of about 10%, mainly by the AHA cosmetics