I have been completely product free for a few months now. I have used the BS/ACV method a few times. Before I went no poo, my hair wasn't really greasy. Now that I use water only, it has only gotten greasier! My hair is about six inches long. I typically wash every day, sometimes every other day. I towel dry. So I am pretty confused on the matter. I recently realized that the oil may possibly be a result of the fact that I don't brush? Ever. Oh and maybe I should add that I'm a male since you may find the fact that I don't brush sort of...awkward, lol. Anyways thanks in advance!