Quote Originally Posted by TomStall
The Vitamins are supposed to put color in your pisss, if you piss is clear they will think its diluted. try tons of gatorade that will keep some color. but the vitamins help alot. if you havent smoked there is nothng you can do, stay clean, excersize alot, use metamucil.
Color is important but not pertinant for your UA. They cant fail your sample or claim its diluted by sight. Gatorade will help to raise specific gravity and help prevent a negative dilute. Tom has given you some good advice and if you follow the dilution method to a T you will be just fine.