芦荟为常绿多肉质草本植物。芦荟中的“芦”字为黑的意思,而“荟”是聚集的意思。芦荟叶子口滴落的汁液呈黄褐色,遇空气氧化就变成了黑色,又凝为一体,所以称作“芦荟”。它含有丰富的多糖、蛋白质、氨基酸、维生素、活性酶及对人体分有益的微量元素,它的特征成分主要是芦荟蒽醌。芦荟由于含有多种生物活性物质,自古以来,在中国民间就被作为美容、护 Aloe vera is an evergreen succulent herb. Aloe in the “Lu ” word for the meaning of black, and “Hui ” is the meaning of the gathering. Aloe vera leaves drip juice was brown, the case of air oxidation becomes black, and coagulation as one, so called “Aloe ”. It is rich in polysaccharides, proteins, amino acids, vitamins, enzymes and trace elements beneficial to human body, its main characteristic components are aloe anthraquinone. Since aloe contains a variety of bioactive substances, since ancient times, it has been used as a cosmetic and protective