How to Remove Blood from Mattress

Why Mattress Blood Stains Are Tricky

Unlike sheets, you can't throw a mattress in the washing machine. That means you need to treat it in place — carefully, without soaking it through. Too much liquid can cause mold inside the mattress. Here's how to clean it effectively while keeping the mattress dry inside.

What You'll Need

• Cold water
• Carbona Liquid Stain Devils
• Hydrogen peroxide (12%)
• Microfiber cloths
• Baking soda
• Waterproof mattress protector (to prevent future stains)

Step-by-Step: Fresh Blood on Mattress

1. Blot immediately — don't rub. Use a clean microfiber cloth to absorb as much blood as possible. Press firmly and lift — don't spread it.
2. Apply cold water sparingly. Dampen a cloth with cold water and blot the stain. Use as little water as possible to avoid soaking the mattress.
3. Apply enzyme cleaner. Spray Carbona Liquid Stain Devils onto the stain. Let it sit for 10 minutes.
4. Blot again with a clean cloth. Work from the outside of the stain inward to prevent spreading.
5. Rinse by blotting with a damp cloth. Remove any cleaner residue with a lightly dampened microfiber cloth.
6. Sprinkle baking soda over the area. This absorbs moisture and neutralizes odors. Leave for several hours or overnight.
7. Vacuum up the baking soda. Once fully dry, vacuum the area clean.

Step-by-Step: Dried Blood on Mattress

1. Mix a paste of baking soda and cold water. Apply to the stain and let sit for 30 minutes.
2. Apply hydrogen peroxide. Dab hydrogen peroxide onto the stain with a cloth. It will fizz as it breaks down the dried blood proteins.
3. Blot thoroughly with a clean microfiber cloth.
4. Follow with Carbona Stain Devils if needed. Let sit, then blot again.
5. Dry completely before making the bed. Use a fan or open windows to speed up drying.

Prevent Future Stains with a Mattress Protector

The best way to deal with mattress stains is to prevent them entirely. A SafeRest Waterproof Mattress Protector creates a barrier between your mattress and any spills or stains. It's machine washable, breathable, and fits like a fitted sheet — you won't even notice it's there.

Frequently Asked Questions

Can I use hydrogen peroxide on a mattress?

Yes, but use it sparingly. Apply with a cloth rather than pouring directly, and blot thoroughly afterward to minimize moisture inside the mattress.

How do I dry a mattress after cleaning?

Blot up as much moisture as possible, sprinkle baking soda to absorb the rest, and allow to air dry completely — ideally with a fan running. Never make the bed until the mattress is fully dry.

How do I prevent blood stains on my mattress?

Use a waterproof mattress protector. It's the single best investment you can make to keep your mattress clean and extend its life.