Activated charcoal has become very popular, especially in teeth whitening, due to its distinctive properties. Let’s dive into what makes this substance effective in turning yellow teeth whiter.

What is teeth whitening using activated charcoal?
Activated charcoal, an ancient material with diverse applications, gained widespread recognition around the end of the 20th century. Its historical use dates back to 1834 when an American doctor used it to save a patient who had ingested mercury chloride. While activated charcoal is commonly associated with barbecuing, one of its safe and beneficial applications is tooth brushing.

Activated charcoal is a finely ground black powder derived from sources such as coconut shells, olive kernels, charcoal, or sawdust. When subjected to high heat treatment, it undergoes changes in its internal structure, becoming more porous than ordinary coal. In addition, it is processed to remove harmful substances and has chemical properties that make it useful in different situations.

A noteworthy property of activated charcoal is its negative electrical charge, which attracts positively charged molecules. This property proves effective in attracting toxins and gases, helping to remove them from the body through secretions.

Medicinal properties of activated charcoal:
detoxification:

Activated charcoal helps remove toxins from the body, especially those resulting from excessive drinking.
Absorption of the drug:

It significantly reduces the absorption of drugs.
Kidney function:

Some doctors confirm that it improves kidney function by reducing the burden on the kidneys in filtering waste.
Reducing cholesterol:

Activated charcoal binds cholesterol acids in the intestine, limiting their absorption and reducing blood cholesterol levels.
Skin treatment and use of cosmetics:

It is used to treat the skin and for cosmetic purposes.
Teeth whitening:

Studies show that applying activated charcoal to the teeth is effective in absorbing plaque and other compounds that cause tooth staining.
Concerns and recommendations:
Corrosion and enamel erosion:

Excessive use of activated charcoal may cause abrasion and erosion of enamel, posing a risk to dental health.

Prior consultation with a physician is recommended, especially regarding oral care.
Choose a non-abrasive toothpaste:

Choosing a charcoal toothpaste that is not overly abrasive is crucial to preventing enamel erosion.
Application technique:

In conclusion, while activated charcoal offers various health benefits, careful use is essential, especially in teeth whitening. Consulting a healthcare professional beforehand ensures safe and effective use.