It basically has a cult following, and for good reason: it's made a difference in thousands of peoples' skin and hair, and all with just two ingredients. It seems straightforward enough, but thanks to its legions of devoted fans, there are a bunch of tips and hacks floating around that'll help you use it the right way — and ways you didn't even know it could be used.Here are a few that'll make you say "OK yup, I get the hype, now this is my favorite product":
