This video titled: How to Remove Urine Stains shows a good example of a DYI recipe for cleaning urine stains out of a mattress. As a professional upholstery cleaner in Tampa FL I get lots requests to remove urine stains from mattresses. More recently manufactured mattresses have synthetic coverings and can be cleaned with great success. Urine deposits on mattresses can stain a mattress if its not cleaned up quickly. If urine is left to dry in a mattress it's a lot more difficult to get out.
This video shows a cleaning recipe that should be fairly safe for synthetic top mattresses, but I do not recommend it for a silk or tempurpedic mattress that could be damaged by the peroxide in this mixture. The other ingredients are not that risky and should not be a problem for most mattresses. Because dish washing soap is one of the components of this mixture I would recommend rinsing the spot with water after cleaning it. Leaving soap in the mattress will attract more dirt and soil to the cleaned area.
I recommend water proof mattress covers to a lot of my Tampa FL customers. They're great for keeping the mattress clean and preventing spills and stains from getting through. Some Mattress covers even offer warranties to insure against seepage or staining.
If the solution in this how to remove urine stains video does not work for you and you live in the Tampa FL area give us a call.