Hydrogen peroxide (which also helps remove color bleeding from clothes, as well as blood) Laundry detergent. White vinegar. Baking soda.
Natural products like vinegar can actually help get out blood stains from clothing. To use vinegar to remove blood stains, all you need to do is pour the vinegar over the stain until it is completely covered and start gently blotting at it with a clean cloth or sponge.
Old blood stains can be especially difficult to remove, however it's not always impossible. If the blood stains have been washed in hot water or put through the dryer, this could have set the stain and made them permanent.
Just apply a small amount of hydrogen peroxide directly to the stain and watch as the red blood stain disappears. In the case of old or stubborn stains, reapply as needed. After the stain is removed, rinse the area with cold water to remove any peroxide that may be left behind.
Create a paste of baking soda and water and apply it to the still stained area. Allow it to sit for 5-10 minutes. Spray the baking soda with straight white vinegar and allow it to bubble. Blot up the mixture and stain with a clean white cloth.
A baking soda paste (two parts baking soda to 1 part water) is also a good trick to help lift blood stains. Apply the poultice directly to the stain and leave it for up to 30 minutes. After you've removed the paste, carefully blot the area with a damp cloth or paper towel then wash as normal.
The trick to removing dried blood is trying a simple method (soap and water) and moving on to more complicated methods if needed. If at first you do not succeed… Use an enzymatic cleaner. If soap and water do not adequately remove the stain, move on to an enzymatic cleaner, which will biodegrade the stain.
Unfortunately, sometimes blood stains happen when you're out of the house, and at that point, soap and laundry products won't do you any good. Luckily, salt water or saline can come in handy in a pinch. Plain old table salt and cold water do really well for getting period blood out of clothes after the stain has dried.
Ammonia. Rub out blood stains on clothing by dabbing the area with a half-strength solution of ammonia and water before laundering. This is a great method for how to remove blood stains, but it can also help get rid of perspiration and urine. You should also know how to whiten a yellow-stained pillow.
Blood stains and WD-40
Simply spray enough WD-40 on the area to cover the blood stain, let it sit for 5 minutes, and then throw the item in the washing machine with detergent and launder it as usual. WD-40 is also an excellent choice if you need to remove oil stains from clothing.
Salt is great at drawing blood out of fabrics, especially absorbent ones. Sprinkle it on or make a paste and allow it to sit until dry. Scrape off the paste once dry and rinse with cold water. If it helps but the stain persists, repeat until no more blood is absorbing.
Blood of any kind can expose you to a number of bloodborne pathogens: HIV, Hepatitis B, Hepatitis C, MRSA, and other transmittable diseases. Even dried blood can be dangerous since certain bloodborne viruses can live for days outside the body and still cause infection.
Blood is full of proteins, and when exposed to hot temperatures, a protein will vibrate until it breaks the bonds that hold it together, causing the protein to clump. At that point, water loses the ability to wash them out, which is why you should always use cold water when cleaning blood from cloth.
Not just a good source of calcium, milk is also a very effective blood stain remover. Simply soak the stained part of your work wear for a length of time you can afford. Before long, milk would react with the blood and it would be easier washing the stain.
Lemon juice
Lemon juice can be very helpful as the citric acid reacts with the bloodstains making it simpler for you to rinse it out. Use an old toothbrush to scrub softly as the acid can sometimes spoil the fabric as well.
These stains are removed by using a bleaching agent, for example, hydrogen peroxide. These oxidizing agents break down the color-causing components of chemical structures so that the stain becomes invisible!
Using Bleach
Then, pre-treat with a fabric-safe bleach, and machine wash. Most blood stains should come out using these methods, though it may take multiple attempts.
When removing blood stains, what's great is that you can use natural ingredients to clean up blood. Vinegar, baking soda, lemon and saliva (yep) will all work. Although the best cleaning supplies do promise to do the job, some contain harsh and strong-smelling chemical agents like ammonia.
If white vinegar alone just isn't cutting it, try creating a thick paste of baking soda and water to apply to the stains before rinsing and soaking in the vinegar. Gonzo makes a natural wine stain remover that also works great on bloodstains. Just apply the remover and let it sit for five minutes before laundering.
If the blood stain has dried treat as a fresh stain slooshing and rub-blotting but just do once. Then rub-blot a half-half mix of baking soda (bicarb) & dish soap into stain. Leave for 30 minutes. Sloosh & repeat if needed.
Wipe up the spill as much as possible with paper towel or other absorbent material. Gently pour bleach solution – 1 part bleach to 9 parts water – onto all contaminated areas. Let bleach solution remain on contaminated area for 20 minutes and then wipe up remaining bleach solution.
Pour peroxide on the stain and give it a good scrub with the clean rag. Feel free to use as much peroxide as you're comfortable with - you want to really give the stain a good soak, followed by a good scrub. Give it one last splash, and let sit for 5 minutes or so.
"On the whole, dried blood remains stable at ambient temperatures much longer than wet blood," adds Dr. Rudge. "Dried blood samples usually stay viable for a few weeks at room temperature.