Once Mixed How Long Does Stain Solver Last?
Stain Solver only lasts six hours once you mix the powder with water.
The instant you get the powder wet with water and it dissolves, a safe chemical reaction starts that releases countless tiny oxygen bubbles into the solution.
These bubbles are super-tough stain fighters and can actually scrub on their own.
BOTTOM LINE: Only mix as much Stain Solver as you plan to use in six hours.