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What dentists say about whitening teeth with activated charcoal

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Activated charcoal has become one of the star ingredients in many products, from food to personal care products such as soaps, masks, and creams. Among the latest cosmetic items to incorporate this material have been dental whiteners.

Dozens of ads appear on web pages and several tutorials on YouTube explain how to have a whiter and brighter smile after rubbing a black paste against your teeth. But what do the specialists of this product really think?

From the American Dental Association (ADA) explain that there is no scientific evidence to support the fact that this product helps whiten teeth and get a brighter smile.

Teeth whitening at home

Activated carbon is an abrasive material that “can even make them look more yellowish,” they add from the ADA. This happens because, although what we try is to whiten the enamel, these hard materials end up damaging it and the teeth are more exposed, exposing a “softer and yellow layer called dentine”. The same goes for other products such as baking soda.

The American Dental Association also expresses its verdict on other materials that we usually use as home bleach.

Activated charcoal: Acidic foods

There is a popular belief that the use of acidic foods -such as citrus or vinegar- helps to have whiter teeth. The ADA ensures that the habit of eating fruit is always a good option, although we should not keep contact between teeth and acidic foods too long: “They may end up damaging the enamel.”

Spices and oils

Far from what one might think, ” there is no scientific evidence to show that oil or turmeric whitens teeth,” clarifies the ADA.

Instead of these home remedies that can give us the opposite result to the desired one, the Association recommends following daily dental hygiene guidelines :

  • Wash your teeth twice a day for two minutes.
  • Use a toothpaste approved by the associations of dentists.
  • Clean the spaces between the teeth once a day.
  • Limit foods that stain your teeth, such as coffee, wine or tea.
  • Do not smoke or chew tobacco.
  • Make regular visits to the dentist to check that everything goes properly and clean when appropriate.


  • Hardness and resistance to abrasion, perfect for reactivation.
  • Optimal structure for the treatment of chlorine and other organic compounds.
  • Provides a wide range of contaminant removal capabilities.
  • NSF / ANSI 61 certification

The multiple uses of activated charcoal for health

It is possible to find activated charcoal on the market in capsule or powder form and it is recommended to consume one spoonful diluted in a cup of water or four capsules in the morning and in the afternoon.

The way in which coal is activated is through a chemical process which consists in partially oxidizing the coal so that the pores are generated in this way, but without losing too much coal, this whole process takes place at a temperature that goes from the 600 to the 1100 degrees Celsius, in addition, the atmosphere must have certain characteristics by what is controlled the steam that there is in her.

One of the uses of activated charcoal for health is in water filters so that the water quality is improved because they have added benefits thanks to activated carbon and its purification and absorption properties.

Another use of activated charcoal for health is as an antidote because it can absorb all the toxins due to intoxication and can be used in both people and animals because it is completely safe.

Similarly, among the uses of activated carbon for health is also the purification of both water and air and some gases to eliminate vapors that can be toxic and harmful to health that can be found in the air.

activated charcoal

It can also be used to reduce stomach discomfort caused by gas or inflammation, also, in the case of digestive poisoning, activated charcoal is very effective in decreasing the levels of chemicals found in food and water.

Activated carbon is highly recommended to be used as a dental whitener, it is recommended to use brushing the teeth with this about three times a week for best results.

More uses that you can give to activated charcoal

In addition, activated charcoal is excellent as a facial cleanser and as a skin lighter when combined with oils to create masks, or to create exfoliators so that all impurities can be removed from the skin, including dead cells and other toxins.

It should be mentioned that activated charcoal is an excellent aid for the preservation of the kidneys, as well as the liver thanks to its cleaning properties because they help to remove everything that is a threat to health such as toxins and other chemical substances that can be harmful to the body. Keep reading Teeth whitening with activated carbon at home: How does the folk method work?

As you can see, activated charcoal has multiple applications and is generally ignored, try to include it in your daily life and you will notice how they improve aspects of your health in a natural way and without risk of side effects.


Activated charcoal is a vegetable substance that can be used to absorb different chemicals, proteins, toxins, wastes, among others, and has been used for thousands of years for therapeutic purposes, or to be applied as a remedy for some ailment.

The structure of activated charcoal is porous so if you look through a microscope you can see holes, and inside, there is a smooth surface that are separated from each other, through that separation is how the adsorption happens.

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