Peppermint Oil

[Banana Republic]

worth a try, who really knows? It says here that they used 3% PEO... what percentage formula do you use? I see pure 100% PEO... do you just dilute it? in water?

Nope. I just dip a Q-tip in the bottle and then rub it on my temples. Some people say it burns their skin. It doesn't burn mine. It just feels like Bengay. My bottle is a year old, so maybe it's not as potent as it once was. (I bought it to get rid of mice in my house. It works for that. Be careful about using this stuff if you have a cat, though, as it will burn their nostrils.)

I can't speak to its efficacy for hair growth, as I just started using it yesterday, but I can say that it relieves my headaches. So, there's that.