Greasy hair makes for clean air

[Medvssa]

Greasy hair may not help you to attract the object of your affection, but it might reduce the amount of ozone you breathe in.

Find the curious article here (http://www.newscientist.com/channel/health/mg19726455.200-greasy-hair-makes-for-clean-air.html?feedId=online-news_rss20).

[jel]

Ah, but what effect does ozone have on hair? Is it absorbed by the sebum and safely washed off, or does it affect the hair shaft, and how? Inquiring minds need to know! :silly:

[Medvssa]

I would think it gets washed off, but of course to be sure you should ask the experts :silly: