thanks a lot man im definitely going to quit using it and look into getting a cleansing product to help me. Since I havent taking but 750mg I might can still have a chance with that cleansing stuff. What is that masking agent all about does that just give you like a window so when you take the test it doesnt show up for a certain amount of time or does that cleanse it as well? I probably sound like an idiot asking you all these questions but If anyone was in my situation they would want to know everything they can about it so they can prepare before something bad happens.