Some detox drinks don't work because marijuana takes a long time to leave the system. I've read diff articles via the net and even tried some of them, but don't actually know what is worthy. Here I read that "Like any other form of detoxifying, marijuana detox is pure bullshit. Those "detox" drinks don't flush anything from your system but water. They just use diuretics to dilute the urine so there's less THC in any given volume while adding electrolytes and color to try to disguise the fact that you've purposely diluted your urine. " Don't know now what to consider....