Keep Your Breath Fresh
When using hydrogen peroxide on or in your body, make sure you’re using a food-grade product. Once you’re certain you have something safe, swirl a mouthful of hydrogen peroxide around your mouth to kill bad breath. Simply mix some of the liquid with water, swish around your mouth, and spit.
Disinfect Counters and Surfaces
Because of hydrogen peroxide’s bacteria killing functions, the liquid can be used as a cleanser for just about anything. To make your own surface cleaning spray, just take some of the 3% hydrogen peroxide solution and put it in a spray bottle. That’s it! There’s no need to dilute it or anything.

To use, just spray your solution onto a surface, let it sit for a few minutes, and then wipe it clean. Say goodbye to sticky surfaces and crumb covered countertops.
Clean Your Washing Machine
It might sound strange to clean a washing machine — after all, doesn’t it wash things? But, your washer also needs a spring clean every now and then. Washing machines can easily get clogged up with loose hairs, pieces of lint, and random objects left in pockets.

To freshen up your washing machine, reach for your bottle of hydrogen peroxide. Add the liquid to the detergent section of the washer, and then put the machine on a hot wash cycle.
Disguise Your Roots
As well as containing excellent cleaning power, hydrogen peroxide can also be used to lighten hair. Now, we’re not saying that you can just dye your entire head of hair with this stuff, but you can certainly touch up your roots.

Used as a hair dye, hydrogen peroxide is oxidative, which means that it dyes the hair through a chemical reaction. This type of dying is more permanent, but it’s also rather stressful on the hair.
Clean the Refrigerator
Another household area that can end up full of grime is the refrigerator. As with sponges, dish rags, and dish towels, refrigerators play host to bits of food debris, various bacteria, and questionable smells. Because it’s usually full, we can’t always see how dirty the refrigerator is.

As with the shower, keep a bottle of hydrogen peroxide solution in the kitchen so that you can spray and wipe it down between deep cleans.
Sanitize Your Toothbrush
Since it’s so great at keeping teeth white, breath fresh, and toothaches calm, why not sanitize your toothbrush in hydrogen peroxide too? There are various methods for this, from soaking the toothbrush in the solution mixed with water, to rinsing it with the product after each wash.

This method is also a great option for sanitizing retainers. In both of these cases, make sure to use a food-grade product, rinse the items afterward, and don’t swallow anything.
Mop the Floors
If you don’t know what to do with hydrogen peroxide at this point, we don’t know what to tell you. Clearly, it’s amazing at cleaning all manner of things, and for that reason, it’s a wonderful addition to your mop bucket.

Mixing half a cup of the liquid compound with one gallon of hot water creates a liquid that will make floors shine. Using this rather than bleach means you won’t be inhaling harmful chemicals or leaving those chemicals on your floors for pets to lick.
Clear Out Lunch Box Grime
As with the refrigerator, kid’s lunch boxes are a breeding ground for germs and bacteria. In order to keep them spick and span, spritz them with hydrogen peroxide, which will stop the spread of anything unpleasant.

As another option, you can fill a plastic lunch box with the liquid and let it soak before rinsing it with water. This stops any mold from forming and keeps Tupperwares safe to use. Again, doing this is a great alternative to using harsh chemicals.
Keep the Humidifier Clean
Lots of people use humidifiers to make the air they breathe moister. Because they produce steam, humidifiers can be prone to collecting mold and could end up pumping mold spores around a room.

To make sure that your humidifier is producing clean steam, deep clean the machine using a 3% concentration of hydrogen peroxide. Use one pint of the product per gallon of water used. To keep bacteria at bay in general, use one to three drops in the humidifier.
De-Gunge the Shower Curtain
Last, but certainly not least, is the gungy shower curtain that needs a facelift from some good old hydrogen peroxide. There are several ways to achieve this, starting with just throwing it in the washing machine along with 3% hydrogen peroxide in a rinse cycle.

If your curtain is just starting to show signs of mold and mildew then you can spray it directly with the liquid mixed with water, and leave to sit for five to ten minutes, and then rinse.
Moms Share 45 Uses for Hydrogen Peroxide Everyone Should Know
Hydrogen peroxide has been around for hundreds of years, and in that time humans have come up with all sorts of things to do with it. First used to bleach hats, the very pale blue liquid now has medical, beauty, and domestic uses. The liquid can be used as a bleaching agent, an antiseptic, and an oxidizer. Because of this, hydrogen peroxide kills fungi, mold, yeast, bacteria, and even viruses. So get yourself a fresh bottle of hydrogen peroxide, and see what needs to be done.

Keep Your Breath Fresh
First things first – when using hydrogen peroxide on or in your body, make sure you’re using a food-grade product. Once you’re certain you have something that’s safe to put in your body, swirl a mouthful of hydrogen peroxide around your mouth to kill bad breath.

Because hydrogen peroxide kills germs and bacteria, it can actually be more effective than regular mouthwash. Simply mix some of the liquid with water, swish around your mouth, and spit out.
Disinfect Counters and Surfaces
Because of hydrogen peroxide’s bacteria killing functions, the liquid can be used as a cleanser for just about anything. To make your own surface cleaning spray, just take some of the 3% hydrogen peroxide solution and put it in a spray bottle. That’s it! There’s no need to dilute it or anything.

To use, just spray your solution onto a surface, let it sit for a few minutes, and then wipe it clean. Say goodbye to sticky surfaces and crumb covered countertops.
Clean Your Washing Machine
It might sound strange to clean a washing machine – after all, doesn’t it wash things? But, your washer also needs a spring clean every now and then. Washing machines can easily get clogged up with loose hairs, pieces of lint, and random objects left in pockets.

To freshen up your washing machine, reach for your bottle of hydrogen peroxide. Add the liquid to the detergent section of the washer, and then put the machine on a hot wash cycle.