off white nylon carpet customers wife dropped V-8 fuzion on the rug and they said it is staining but they are doing their best to clean it up,i am goin by there tomorrow to sees what i can do.i picked up a bottle of this tonite at kroger and it says no artificial colors on the label,so i spill some on a tan nylon carpet sq,soak it up and hit it with some 30 vol and over a half hour it went away.has anyone tried this or should i be tryin something safer like cotton care or hydrocide or pro chem odor rescue and claw. shiteatinggrin