What Gets Blood Out of Clothes? Products and Methods That Work
What Gets Blood Out of Clothes? Products and Methods That Work
You cut your finger while cooking and got blood on your favorite shirt. Or your kid scraped their knee and got blood on their jeans. Blood stains are tricky because they’re protein-based. Hot water cooks the protein and sets the stain permanently. Cold water, on the other hand, flushes out the blood before it bonds. With the right products and methods, blood stains can be removed from most washable fabrics. Here’s what gets blood out of clothes.
Blood stains on clothes are marks caused by proteins in blood that bond with fabric fibers. Hot water sets blood stains permanently by cooking the proteins. Cold water prevents the proteins from bonding and helps flush them out. Removing blood stains requires cold water, a protein-breaking agent, and prompt treatment.
To get blood out of clothes, rinse with cold water immediately, apply hydrogen peroxide to break down the proteins, let it sit for 5 minutes, then wash in cold water with an enzyme detergent. For stubborn stains, make a paste of baking soda and water. Never use hot water and never put blood-stained clothes in the dryer until the stain is gone.
Products That Remove Blood
Cold Water (Best for Fresh Blood)
Cold water is the most effective treatment for fresh blood. It flushes out the blood before the proteins bond with the fabric.
How to use: Hold the stained area under cold running water from the back of the fabric. Let the water push the blood out. Don’t use warm or hot water.
Hydrogen Peroxide (Best for Dried Blood)
Hydrogen peroxide (3%) breaks down the proteins in blood. It’s the most effective treatment for dried or set-in blood stains.
How to use: Apply 3% hydrogen peroxide directly to the stain. It will bubble as it breaks down the proteins. Let it sit for 5 minutes, then rinse with cold water. Test on an inconspicuous area first, as peroxide can lighten some fabrics.
Enzyme Detergent (For Washing)
Enzyme detergents contain protease, an enzyme that breaks down protein stains like blood.
How to use: Apply liquid detergent directly to the stain, let it sit for 15 minutes, then wash in cold water. Use Tide Free and Gentle.
Baking Soda Paste (For Stubborn Stains)
Baking soda helps lift blood stains by absorbing the proteins.
How to use: Mix Arm and Hammer Baking Soda with water to form a paste. Apply to the stain, let it sit for 30 minutes, then rinse with cold water and wash.
White Vinegar (Alternative)
White vinegar can help break down blood stains.
How to use: Pour white vinegar directly on the stain, let it sit for 10 minutes, then blot with a cloth and wash in cold water.
OxiClean Max Force Spray (For Stubborn Stains)
OxiClean Max Force Spray contains enzymes that break down blood proteins.
How to use: Spray the stain, let it sit for 10 minutes, then wash in cold water with enzyme detergent. Not safe on silk or wool.
Dish Soap (For Fresh Blood)
Dawn Ultra Dish Soap can help lift fresh blood stains.
How to use: Apply dish soap to the stain, work it in gently, let it sit for 5 minutes, then rinse with cold water and wash.
Comparison: Blood Stain Treatments
| Product | Best For | Time | Fabric Safety |
|---|---|---|---|
| Cold water | Fresh blood | Immediate | All fabrics |
| Hydrogen peroxide | Dried blood | 5 minutes | Test first (can lighten) |
| Enzyme detergent | Washing | 15 minutes | All washable fabrics |
| Baking soda paste | Stubborn stains | 30 minutes | All fabrics |
| White vinegar | Alternative | 10 minutes | All fabrics |
| OxiClean Max Force | Stubborn stains | 10 minutes | Not for silk or wool |
| Dish soap | Fresh blood | 5 minutes | All washable fabrics |
Step-by-Step: Fresh Blood Stains
- Rinse with cold water from the back immediately
- Apply liquid detergent or dish soap
- Work it in gently
- Let it sit for 5 minutes
- Rinse with cold water
- Wash in cold water with enzyme detergent
- Check before drying
Step-by-Step: Dried Blood Stains
- Apply 3% hydrogen peroxide to the stain
- Let it bubble for 5 minutes
- Blot with a clean cloth
- Rinse with cold water
- Apply baking soda paste
- Let it sit for 30 minutes
- Wash in cold water with enzyme detergent
- Check before drying
What Not to Do
Don’t use hot water. Hot water cooks the proteins in blood and sets the stain permanently. Always use cold water.
Don’t put the garment in the dryer. Dryer heat sets blood stains permanently. Always air dry and check first.
Don’t rub. Rubbing spreads the blood and pushes it deeper. Blot or press gently.
Don’t use chlorine bleach on blood. Chlorine bleach can react with the proteins in blood and make the stain worse. Use hydrogen peroxide instead.
Don’t wait. The longer blood sits, the harder it is to remove. Treat as soon as possible.
FAQ
What gets blood out of clothes? Cold water for fresh blood. Hydrogen peroxide for dried blood. Enzyme detergent for washing. Baking soda paste for stubborn stains. Always use cold water and never use hot water.
Does hydrogen peroxide remove blood from clothes? Yes. Hydrogen peroxide (3%) breaks down the proteins in blood. Apply it to the stain, let it bubble for 5 minutes, then rinse with cold water. Test on an inconspicuous area first.
Does cold water remove blood from clothes? Yes. Cold water is the most effective treatment for fresh blood. It flushes out the blood before the proteins bond with the fabric. Hold the stained area under cold running water from the back.
Can you use hot water on blood stains? No. Hot water cooks the proteins in blood and sets the stain permanently. Always use cold water for blood stains.
Can you put blood-stained clothes in the dryer? Don’t put blood-stained clothes in the dryer until the stain is completely gone. Dryer heat sets blood permanently. Always air dry and check first.
References
- Tide. “How to Remove Blood Stains from Clothes.” tide.com.
- The Spruce. “How to Get Blood Out of Clothes.” thespruce.com.
- Good Housekeeping. “Blood Stain Removal.” goodhousekeeping.com.
- American Cleaning Institute. “Protein Stain Guide.” cleaninginstitute.org.