How to Remove Blood Stains

By Jeeves of Belgravia New York - Expert Garment Care

How to Remove Blood Stains at Home

The fastest way to remove blood stains is to act quickly, rinse with cold water, then treat the spot with 3% hydrogen peroxide or an enzyme stain remover that contains protease. Let it sit, wash according to the care label, and do not tumble dry until the stain is completely gone.

What to Do First

Blood is a protein stain, which means heat can make it harder to remove if the stain is still in the fabric. Start with cool or cold water and work from the outside of the stain inward so you do not spread it.

1. Rinse the stain with cold water. Flush the back of the fabric if possible so the blood is pushed out, not deeper in.
2. Apply hydrogen peroxide or an enzyme stain remover. Hydrogen peroxide should foam if the stain is blood, which is a useful sign you are treating the right thing.
3. Let it sit. Give it about 15 to 30 minutes so the treatment can break down the stain.
4. Wash as directed on the care label. Use the fabric’s recommended cycle and water temperature.
5. Inspect before drying. If any trace remains, repeat the treatment. Heat from the dryer can lock the stain in.

For Older or Set-In Blood Stains

Old blood stains usually need more than one round of treatment. Re-wet the area, treat again with hydrogen peroxide or an enzyme stain remover, and let it sit longer before washing again. If the stain is stubborn, an oxygen bleach soak can help brighten the remaining discoloration on washable items.

Helpful extra step

Place a clean towel under the stained area before treating it. That helps prevent the stain from transferring to another part of the garment.

What Not to Do

• Do not use warm or hot water first on a fresh blood stain.
• Do not dry the item until the stain is fully gone.
• Do not rub aggressively; blotting and rinsing are safer for most fabrics.
• Do not rely on salt to remove blood stains. It does not break down the stain.

When to Get Professional Help

If the fabric is delicate, the stain is large, or the item is labeled dry clean only, professional cleaning is the safest option. We can often do more with older blood stains, especially on wool, silk, upholstery, or rugs.

Quick Takeaway

Rinse blood stains with cold water, treat with hydrogen peroxide or a protease enzyme remover, wash, and inspect before drying. If the stain is old, repeat the process and be patient.