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Hydrogen peroxide is something most people have in their medicine cabinet, first aid kits, or cleaning supplies. This inexpensive, multipurpose solution is one of the most versatile items you can add to your survival kit or emergency stockpile. From first aid to sanitation,
Disinfectant for Wounds

Hydrogen peroxide can help clean cuts, scrapes, and abrasions by killing bacteria and reducing the risk of infection. You can pour it directly over the injury or dab it on with a cotton swab.
Antiseptic Mouthwash

Diluted
Water Purification

In an emergency, a few drops of
Cleaning and Disinfecting Surfaces

Pouring some
Deodorizer

Hydrogen Peroxide can neutralize odors by eliminating bacteria that cause them, which is especially useful in confined spaces or during long-term survival situations. Yes, that’s right, you can even use it as a deodorant. Hard labor, minimal water, and confined spaces are bad enough; you don’t need to add body odor to the mix.
Cleaning Hands

If you don’t have soap and water,
Treating Fungal Infections

Hydrogen peroxide has antifungal properties and can treat mild fungal infections like athlete’s foot or ringworm.
Removing Mold and Mildew

It can kill mold and mildew in damp environments, like a shelter or tent, and help prevent their spread. Mold can cause breathing problems, so it’s important to keep it knocked down.
Eye Irrigation

In a pinch, diluted
Treating Insect Bites

Hydrogen peroxide can help disinfect and reduce the risk of infection in insect bites and stings. To stop itching, add a little peroxide to baking soda.
Cleaning Gear

You can use
Disinfecting Water Bottles

Drop a few drops in your water bottles and containers to sanitize them.
Ear Cleaner

If you have earwax buildup or suspect an ear infection and can’t get to a doctor, using a cotton swab soaked with peroxide and cleaning the ear can kill fungus and bacteria. If you’re comfortable with it, use a few drops in the ears.
Poison Ivy Treatment

Rubbing peroxide on a weepy rash caused by poison ivy or poison oak will help dry it up.
Disinfect Toothbrush

In a survival situation, you may not be able to replace your toothbrush as often as you should. You can dip the toothbrush in peroxide to sanitize it. Toothbrushes can collect bacteria, which you don’t want in your mouth.
Produce Cleaner

If you’re doing some foraging or have an orchard, you can spritz or wipe peroxide on the outside of your fruit to kill off any bacteria.
Germinate Seeds

You can add some peroxide to a seed mat or mix it with water you use to water the seeds. The peroxide helps the seeds sprout faster.
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