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(1)烫发损坏头发吗? 回答是肯定的,不管烫发师的手法技术多么高明,头发组织或多或少地会受到破坏。不过经过一段时间之后,新发还会滋生。当然已经损坏了的头发就永远地损坏了,直至新陈代谢被置换。必须特别指出,今天我们所使用的碱性烫发水和酸性烫发水对头发的损伤力较以前大为降低了。受破坏的首当其冲的是发梢部分,故你应定期地修剪发梢。注意每次烫发的时间间隔一定要大于头
(1) Permed hair damage? The answer is yes, no matter how skilled the perm division techniques, hair organization will be more or less destroyed. However, after a period of time, the new hair will also breed. Of course the damaged hair is permanently damaged until the metabolism is replaced. It must be specially pointed out that today we use the alkaline perm water and acid perm hair damage to the hair greatly reduced than before. The first damage is the hair tip, so you should regularly trim the hair tips. Note that the per-wave interval must be greater than the head