芦荟汁能美肤,这已是众所周知,但专家指出,把新鲜芦荟汁直接涂于面部,以求达到美肤效果的做法,其实是错误的。因为芦荟汁直接涂于皮肤会有刺激,引起皮肤过敏等不良反应。专家称,芦荟汁用于美容,必须利用生物工程手段,将芦荟中的有效成分和活性物质进行分离。美容 Aloe Vera juice can skin, it is well known, but experts point out that the fresh aloe vera juice directly applied to the face, in order to achieve the effect of skin beauty is actually wrong. Because aloe juice directly applied to the skin will be irritated, causing skin allergies and other adverse reactions. Experts said that aloe vera juice for beauty, we must use bioengineering means, the active ingredients in aloe vera separation of active ingredients. Beauty