Sorry I haven't posted anything in awhile about this but the more I came on here and read about people failing and the Vales not working I was getting more and more stressed. I used it before years ago and it worked and I know 2 other people who have used it and it worked for them, so I said screw it and I used it anyway. And it worked! I went back yesterday for a 2nd shot I had to get and I peeked at the paper work in front of me and it was circled that I passed the drug test. I had 6 days of not smoking and I drank the vales then filled the bottle up with water and drank that ( I also had 2 peices of toast before I drank it) then I had 3 more bottles of water before I finally took the test and it was already working for 3 hours before I took the test. Also I took and extra B complex vitamin to put more color back in my urine. It feels so good when u get over on a drug test.