How to get urine out of a memory foam mattress?

Author: Jarrod Halvorson Sr.  |  Last update: Thursday, November 6, 2025

For fresh, wet stains, blot the spot with a cloth and spray it with a mixture of 1 part white vinegar and 10 parts water. Then, sprinkle on baking soda and let it sit for 8-12 hours. For dried stains and pet stains, spray the spot with 1 c (237 ml) of hydrogen peroxide, 3 tbsp (51 g) of baking soda, and some dish soap.

How do I clean urine from a memory foam mattress?

To create your solution, all you have to do is fill a spray bottle with half white vinegar and half water. Saturate the area with the solution, and then follow with a layer of baking soda to completely cover the stain. Let that sit for several hours, or a full day if you can!

Is memory foam ruined if it gets wet?

Is memory foam ruined if it gets wet? Short answer: yes. You should always avoid getting your mattress wet.

Is vinegar or hydrogen peroxide better for urine?

You can use hydrogen-peroxide right after using the vinegar and water solution to further eliminate the odor. Hydrogen-peroxide is best for hardwood floors suffering from cat urine smells but also works for carpets, couches, and even clothing.

Can a peed on a mattress be saved?

Create a mattress stain remover by combining 8 oz. hydrogen peroxide, 3 tbsp baking soda, 1 tsp dish soap in a spray bottle - this solution will remove urine stains on its own, just wait until the spots are gone.

How to Clean Pee Off a Memory Foam Mattress

Is a mattress ruined if it gets pee on it?

If you notice a urine smell or a dried pee stain on a mattress, there's no reason to panic. You can still nurse that mattress back to health in a few easy steps. First, as with a fresh stain, toss the bedding and the washable mattress protector in the washing machine.

How long does it take to get pee out of a mattress?

While you are at it, sprinkle baking soda over the entire mattress and leave it uncovered for 18-24 hours. Finally, using a vacuum cleaner, clean all the dried baking soda powder and succeed in getting rid of pee from a mattress.

What kills urine smell in a mattress?

Baking soda, hydrogen peroxide, and liquid detergent will all come in handy to remove the stronger urine odor that can be associated with your animals, especially cats.

Does hydrogen peroxide react with urine?

Varying volumes (10, 20, 50 and 100 μL) of hydrogen peroxide (30% w/w) in the presence of peroxidase (5 units) was reacted with 1 mL urine at physiological pH (6.5 to 6.1). Urine colour slightly faded on addition of hydrogen peroxide, but not to an extent that would raise suspicion of adulteration.

How long does it take vinegar to neutralize urine?

Step 3: Spray Carpet

For fresh pee, spray the pee stain with the vinegar solution until the carpet is very wet. For old pee, spray the solution on the carpet and let it "soak" for 20 minutes.

What to do if your mattress gets wet with pee?

Simply create an effective cleaning solution from two kitchen ingredients—white vinegar and warm water. Create 50/50 mix, equal parts vinegar and water in a spray bottle and apply to your mattress. Once applied, blot the mattress with a dry towel and repeat.

How to deep clean a memory foam mattress?

How do you deep clean a memory foam mattress?
  1. Put your mattress in a well-ventilated area. This will make sure the memory foam dries completely. ...
  2. Spot-clean the deep stains with a steamer. Use a steam cleaner to extract deep stains from the mattress. ...
  3. Dry your mattress.

Why is memory foam not good?

Moreover, some of the isocyanates found in memory foam mattresses can cause harm to the skin. These can also cause respiration problems. Isocyanate compounds irritate the skin and are harmful to human health.

What kills human urine smell in a house?

Hydrogen Peroxide Based Products

Products containing hydrogen peroxide can be effective on urine odors and stains.

How to dry a memory foam mattress?

To dry a damp mattress fast, take steps to absorb the excess moisture using a towel. Then use a vacuum or hair dryer to dry the area. Sprinkle some cat litter or baking soda over the mattress surface to soak up the moisture and put it under a fan to dry quickly.

How do you remove dried urine stains?

If the stain has been in the fabric for an extended period of time, soak the article overnight in the vinegar and water, then wash as usual in the morning. Repeat soaking the item in vinegar and water until stain is removed.

Is peroxide or vinegar better on urine smell?

Vinegar and baking soda work to neutralize the odor temporarily, and hydrogen peroxide is 30% more oxidizing than chlorine.

What chemical neutralizes urine?

Combat Urine with Hydrogen Peroxide and Surfactants Together

The hydrogen peroxide in Clorox ® Urine Remover breaks down the odor at its source through oxidization and removes uric acid crystals. Surfactants, solvent and a low pH work together to clean urine stains from porous grout and other difficult surfaces.

What are the warning signs of hydrogen peroxide?

coughing and/or shortness of breath. Higher exposures may cause a build-up of fluid in the lungs (pulmonary edema), a medical emergency, with severe shortness of breath. ► Exposure to Hydrogen Peroxide can cause headache, dizziness, nausea and vomiting.

Does urine ruin memory foam?

Apart from the unpleasant odor, leaving urine untreated can lead to: Bacterial Growth: Warm and damp environments are breeding grounds for bacteria. Mold and Mildew: Over time, moisture trapped in the memory foam can lead to mold growth.

How do you clean a mattress that someone has peed on?

To harness the odor-eating power of baking soda, follow these steps:
  1. Step 1: Create a baking soda paste over a sink. Mix equal parts baking soda and vinegar in a bowl to make a paste. ...
  2. Step 2: Apply the baking soda paste. ...
  3. Step 3: Let it dry. ...
  4. Step 4: Vacuum the area. ...
  5. Step 5: Inspect the mattress and repeat as necessary.

Does pee smell go away when it dries?

“The smell gets more concentrated over time,” Dr. Kornreich says. Additionally, once a urine stain dries, you may no longer see it without using a black light. But you can still smell it, and so can your cat, which can lead them to pee in that area again.

Can a peed on mattress be saved?

Cover the stain in baking soda

Cover your mattress with baking soda while the fresh urine is still soaking in. Don't worry about soaking up excess moisture with paper towels. Leave the baking soda for 5 to 10 hours to absorb the pet wee as well as its odour.

How to get pee out of foam mattress pad?

Avoid rubbing to prevent spreading the stain. Apply Vinegar Solution: Mix one part water with one part white vinegar in a spray bottle. Lightly spray the affected area to neutralize the odor. Blot again to remove excess moisture.

What to do with mattress if you pee the bed?

Here's how to get pee out of a mattress in six easy steps:
  1. Step 1: Remove Your Bedding. ...
  2. Step 2: Blot (Don't Scrub!) the Area. ...
  3. Step 3: Spray Vinegar Solution on the Stain. ...
  4. Step 4: Let Vinegar Solution Soak. ...
  5. Step 5: Cover Area with Baking Soda. ...
  6. Step 6: Vacuum Up the Dry Baking Soda.

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