I'd go ahead and buy it...just remember a little goes a long way, it's powerful stuff.
You can put some in your shampoo or leave-ins (gives the scalp a nice tingly feeling!), or use it to make stuff like MTG smell better.
I'm a newbie, so I'm not sure if this is good...I put it in my cheap conditioner--Suave Coconut and Honey. It smells wonderful and it's a good stimulant too.