i used it in my leave-in.. .I also use it in an applicator bottle on my scalp mixed with emu, rose mary, and peppermint oil, and aloe vera. I think its working! lol
To be honest, as growth aids, I'm not too sure they're really helping my hair grow. My hair just seems to still be growing at its usual rate since I started using them. Which is a bit of a shame, but oh well, I may as well just keep using them until they're finished.