如果你发觉自己的头发失去了健康的光泽,原因可能有很多,下面介绍几种保护的方法,你不妨一试。 △保持头发清洁至为重要 发干的表层由鳞片重叠的扁平透明细胞构成。这些细胞愈压得平整紧密,头发表面看起来会愈加平滑,当这些细胞排列平滑时,才会反射光线,令头发有一种光泽。但当发干表面的鳞片被灰尘、油垢或护发品、美发品残余盖住时,反射光线的 If you find your hair loses a healthy luster, there may be a lot of reasons, the following describes several methods of protection, you may wish to give it a try. △ keep the hair clean to the important hair dry surface layer of flattened transparent cells composed of scales. The cells are more tightly pressed and smoothed, and the hair looks smoother. When the cells are smooth, they reflect light and make the hair shiny. But when the hair dry surface scales by dust, grease or hair care products, hair remnants cover, the light reflected