How to Get Blood Out of Clothes Without Damaging Fabric
Blood stains are among the most common and stubborn stains people encounter. Whether from a minor cut, nosebleed, shaving nick, or sports injury, knowing how to get blood out of clothes quickly can make the difference between fully removing the stain and having it set permanently into the fabric.
The good news is that blood stains often respond very well to prompt treatment using simple household products and proper washing techniques.
Below is a step-by-step guide to safely removing blood stains from clothing, sheets, towels, and other washable fabrics.
Why Blood Stains Are Difficult to Remove
Blood contains proteins that bind tightly to fabric fibers. When exposed to heat, these proteins coagulate and become much harder to remove.
That is why cold water is essential when treating blood stains.
Step 1: Rinse With Cold Water Immediately
As soon as possible, hold the stained fabric under cold running water.
If possible, rinse from the back side of the stain to help push the blood out of the fibers.
Avoid hot or warm water, as heat can permanently set the stain.
Step 2: Apply Liquid Laundry Detergent
Apply liquid laundry detergent directly to the stained area and gently work it into the fabric using your fingers or a soft toothbrush.
Allow the detergent to sit for 10–15 minutes before rinsing.
Step 3: Use Hydrogen Peroxide for White or Colorfast Fabrics
For stubborn stains, apply a small amount of 3% hydrogen peroxide directly to the blood stain.
The peroxide will bubble as it breaks down the blood proteins.
Always test on an inconspicuous area first to confirm colorfastness.
Step 4: Wash According to the Care Label
Wash the garment according to the care label instructions using the coldest or warmest water temperature that is safe for the fabric.
If you are unsure how to interpret care labels, read our guide on How to Read Laundry Symbols and Care Labels .
Before placing the garment in the dryer, inspect the stain carefully.
If any discoloration remains:
- Do NOT place the garment in the dryer
- Repeat the stain removal process first
Dryer heat can permanently set any remaining blood residue.
How to Remove Dried Blood Stains
Dried blood stains require a bit more patience but can often still be removed.
- Soak the garment in cold water for several hours
- Apply liquid detergent
- Treat with hydrogen peroxide if appropriate
- Wash and inspect before drying
Multiple treatments may be necessary for older stains.
What Not to Do When Treating Blood Stains
Do Not Use Hot Water
Heat can cause blood proteins to bind permanently to fabric fibers.
Do Not Dry Until the Stain Is Gone
Dryer heat can set any remaining stain.
Do Not Scrub Aggressively
Scrubbing can damage delicate fabrics and spread the stain.
When Professional Laundry Service Makes Sense
Professional stain treatment may be the safest option when:
- The stain has already been dried
- The garment is delicate
- The item is dry-clean-only
- The stain is extensive
- You want to avoid damaging the fabric
At Get Fresh Start Laundry , we help customers throughout Fairfield County and Westchester County safely care for stained and delicate garments.
Our pickup and delivery laundry service and wash and fold laundry service make it easy to care for difficult stains without risking damage to your clothing.
If you have garments that require special handling, our dry cleaning service is a convenient option for delicate and structured items.
Frequently Asked Questions
Does blood permanently stain clothes?
Blood can become permanent if exposed to heat before the stain is fully removed.
Should I use hot or cold water for blood stains?
Cold water is always the safest and most effective starting point.
Can hydrogen peroxide remove blood stains?
Yes, hydrogen peroxide is often highly effective on white and colorfast fabrics.
Can dried blood stains still be removed?
Yes, but they may require soaking and multiple treatments.
Should I dry clean blood-stained garments?
Dry cleaning may be the safest option for delicate or dry-clean-only items.
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