A homemade solution of 50% white.
Remove urine stain from foam mattress. Avoid shaking the bottle or the mixture will froth and block the spray. Using a 50/50 mixture, put vinegar and water into the spray bottle. A blow dryer or a standing fan.
Get back to the mattress without spilling the vinegar/water mix or dropping the other items. However, one drawback of memory foam is that it can be difficult to clean, especially when it comes to removing urine stains. Spray a very small amount on the stain and let stand for five minutes.
Leave the mixture on the mattress for an hour. Dry towel to use to get liquid up if the pee is still wet. Gently press rags or paper towels on top of the area to blot out excess moisture before using any cleaning solution.
To clean with white vinegar and water, combine the two ingredients in a spray bottle. Using a clean, wet towel, scoop the suds, making sure to get only the suds and the least amount of water. Start by removing all of the affected sheets.
If it’s really bad, then spray water on it and use a dry towel to soak it up. Using one of your dry, clean towels, blot the excess urine without scrubbing as this will push the urine further into. If you scrub it, the urine will embed itself in your mattress.
Lightly spray the stain on the mattress and allow the mixture to sit on the. Blot at the stain with a cloth or paper towel until you have removed as much moisture as. Let the vinegar sit for roughly 15 minutes.