Dab and rub olive oil all over your head before you go to bed. Sleep with it on your head the whole night and shampoo it out in the morning. That's it. After the 8 days are up, you won't use the olive oil again in any way.

So why do I have you do this? Well, excess sebum hardens and builds layers of deposits on your scalp to choke off your hairs and make growing hair extremely hard. What the olive oil does is it helps break up those hardened layers and eliminate bacteria.