Will Peroxide Kill Bad Breath?

What is peroxide?

The most common form of peroxides is HYDROGEN PEROXIDE. It is marketed as a solution in water at various concentrations. The hydrogen peroxide is a colorless solution. It is used mainly as oxidants and bleaching agent. Apart from this, hydrogen peroxide is biochemically produced in the body, as a result of oxidase enzymes. Concentrated solutions of peroxide are potentially dangerous when in contact with organic compounds.



        It is used by industrialist to produce or manufacture sodium percarbonate and sodium perborate which are mild bleaches used in laundry. Percabonate is the active ingredient in such laundry product as oxiclean and tide laundry detergent. It releases hydrogen peroxide and sodium carbonate, these bleaches are only effective at wash temperature of 60 degrees or above.


It is also used in certain waste water management and treatment process to remove organic impurities. It is also used for sterilization of surgical tools. When soaked in hydrogen peroxide, it helps remove germs, bacteria and viruses from surgical instruments such as blades, scissors, needles etc.

  • Over 60% of the world’s production of hydrogen peroxides is used for pulp and paper bleaching.

Adverse effects on wounds

Initially, hydrogen peroxides were used for disinfecting wounds, usually because it is cheap and easy to acquire when compared to other antiseptics. Presently. it is thought to inhibit healing and induce scaring, because it destroys newly formed skin. Studies have shown that only 0.03% of the concentration when applied repeatedly may induce healing.


Generally, peroxides are used for tooth whitening toothpastes. Hydrogen peroxide has shown positive results involving teeth lightness and chroma shade parameters. It works by oxidizing colored pigments onto the enamel where the shade of the tooth indeed, may become lighter. Hydrogen peroxide may be mixed with baking soda and salt to make a home-made toothpaste. Hydrogen peroxide may be used to treat acne, although benzoyl peroxide is a more common treatment.

Hydrogen peroxide is a good oxidant for bad breath. When mixed with a cup of water, it can help fight bacteria in the mouth. The method involves mixing a little amount of hydrogen peroxide in a cup of water, swishing it and gargling it, then spitting it away; this is the method of making your own mouth wash. When swished the solution helps fight germs which have long infested the mouth. Most germs reside between the teeth, using a potent mouth wash however becomes necessary to repel the germs. Also you can soak your tooth brush in a bowl of hydrogen peroxide mixed with water solution, and use it to brushing every part of the mouth including the tongue. Using the hydrogen peroxide to wash the mouth daily, is an important way to cure bad breath. Bad breath is usually caused by bacteria which have accumulated in the mouth for a long time, using an antibacterial solution is appropriate solution to bad breath. Also the tooth gum may be decayed potentially leading to bad breath. The application of hydrogen peroxide solution will help in case of periodontitis.


  • Start with 3% concentration of hydrogen peroxide. Acquiring the low percentage is important, consuming a high percentage may be detrimental to the health. The low percentage of hydrogen peroxide should be mixed with water.
  • Bend your head a little backwards and swish the water into your mouth and gargle for a while. This helps shake off germs which are resident in the mouth.
  • When gargling do not leave for than 80 seconds in the mouth. Then spit it out. Leaving it for more than 80 seconds may cause harm to the enamel and may induce mouth sores in the mouth.

Hydrogen peroxide can also be used to increase oral health. By using the above solution in your mouth, it helps sterilize mouth sores. Some mouth sore can be in the mouth for a very long time without any change of healing, mouth sores can be very discomforting. They make it difficult for you to consume food, certain foods that are hot or containing pepper are usually the worst. These mouth sores even make communication difficult for some people due to the pains people who suffer from it feels. As a result of this, some individuals find it difficult to brush their teeth due to the excruciating pains. Applying hydrogen peroxide solution with water is a viable method of curing mouth sore. Just like the gargling method, it can help kill germs militating against mouth sore.

Also, gargling a solution of hydrogen peroxide can also help cure sore throat. Sore throat is a condition marked by pain in the throat, typically caused by inflammation due to a cold or other virus. A sore throat is painful, scratchiness or irritation of the throat that often worsens when you swallow. It is usually caused by viruses, flu and cold. The situation can be mild and chronic. When chronic in certain individuals, they find it difficult to eat, drink, talk and even brush the mouth appropriately. This condition is not age selective; it affects individuals of all age. When passing through this condition, one can should apple the hydrogen peroxide solution in the mouth. Hydrogen peroxide is an antibacterial solution that will help sanitize injuries.


Gargling a solution of hydrogen peroxide is one of the surest ways of maintain a white shiny teeth. Hydrogen peroxide can be harmful When you take beyond the normal proportion. Most toothpastes recently produced now contain a solution of hydrogen peroxide. In countries, dental associations now recommend the hydrogen peroxide and as a prerequisite ingredient for producing toothpastes. That is, the ingredients for making toothpastes such as fluoride, abrasives, humectants, detergents etc are incomplete without including a solution of hydrogen peroxide.
As earlier postulated, the hydrogen peroxide is q bleaching substance which is used by industries, hospitals etc, to do laundries. It is also used by hospitals as disinfectants on surgery materials, clothes and on wounds.
Jn the early 19th century, before the productions of antibiotics, the hydrogen peroxide was used to clean wounds of patients in this hospitals, this maybe due to the fact that it is easy and cheap to acquire. The hydrogen peroxide has lots of uses and its usefulness cannot be under-emphasized.
Is it harmful to the mouth or body?
Like a drug, there are prescriptions which the consumer must not go beyond. There are limits to every drug; individuals who consume hard drugs, apart from cocaine, fentanyl etc, such as Tramadol, codeine, refnol usually take these pain killers in high dosage to null their senses. So also is the hydrogen peroxide, its harmfulness is heavily laden on your level of consumption.
When the hydrogen peroxide is applied to wounds, it helps act as disinfectant and antibiotics to clear infections on the surface of the wound. But if applied in excess, it may cause damage to the skin. The concentration must be low to ensure proper healing, when applied in high quantity, it may slow down healing and may cause skin burnt.
So also is the usage of hydrogen peroxide in the mouth, if the concentration is on a high side, then it will have an adverse effect on the mouth. The effect maybe mouth sores; due to the high concentration in the mouth, it may result to mouth sores. It may cause injuries in the mouth which are very discomforting and people who experience such find it difficult to chew pep-perish foods,fruits like pineapple and oranges may be a problem to consume. It will aslo cause the tongue to peel; this can also be very painful. As a result the individual may find it difficult to swallow food.
In applying the hydrogen peroxide solution to the toothbrush, it is important to mix the solution in a cup of water. The solution may be 3 spoons of hydrogen peroxide into a half filled cup of water, And brushing properly with it. The hydrogen peroxide will help bring out the whiteness of the teeth.

Bringing out the whiteness of the teeth is not instantaneous, the teeth is a hard substance and the dirt or colors on it which have been there for long may not leave on the first try. To ensure a white sparkling teeth the method must be done daily for a period of one month.

Also, individuals with sensitive gum should avoid the use of peroxide everyday to wash their teeth. this may lead to abrasion possible gum damage. Also, it is important to stay away from any action that may increase the change of  contacting bad breath. Actions such as, smoking, alcoholism, oral sex, irregular brushing etc. Also brushing when appropriate with the peroxide may also help prevent bad breath, bad breath is not hereditary as some would think, it happens as a result of series of actions which is due to negligence. 


In conclusion, using peroxide is not a bad method of curing bad breath, but one must be careful not to swallow hydrogen. This is because the hydrogen peroxide is harsh and when swallow can burn your internal organs leaving you with internal bleeding. If you must apply hydrogen peroxide, it must be mixed with water. Water helps reduce the strength of concentration of hydrogen peroxide, making it usable for individuals.

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