Hair's natural shine is supplied by its own conditioner, sebum, an oil composed of waxes and fats and also containing a natural antiseptic that helps fight infection.
头发的自然光泽来自它自身的护发素：油脂，它含有蜡和脂肪，还含有抗感染的自然抗菌剂。
2
In the late Victorian age there men used Macassar oil as a conditioner.
维多利亚时代晚期，男人们使用望加锡油作为护发素。
3
Actress Vida Ghaffari says she USES olive oil as a conditioner.