They've been pretty hit and miss from people that have posted here. The money would be better spent on subbing.
killerweed420 Reviewed by killerweed420 on . XXclean ???? Can anyone tell me what is this mean "works up to 5 hours"? I've been clean for a week now and don't plan to do anything :( I drink a lot of water and walk 5 miles a day :) If I drink XXclean now, but my UA is later in Feb., will I still have clean UA after lets say 10-20 days? How well does it work? I want to do it in advance, give me peace :) Rating: 5