text: I USED to do the stuff. Im a recovering addict. I can tell you that the more pure stuff has a  brownish color to it. But it can by white also. My guess would be that it probably is. Sorry to say. It can come as a powder or also more compressed or it can be sticky.. I hope this helps you and hopefully its not what you think its not a good thing to get on!!! Also if you are really worried that it could be get a drug test kit.