What Can I Use For Presoak?
Presoak is a solution used to soften and dissolve tough stains and soils before washing. You can use several household items as presoak such as baking soda, vinegar, hydrogen peroxide, lemon juice, dish soap, borax, and washing soda. Mix any of these items with water, soak your clothes for 30 minutes to an hour before washing, and then wash as usual.