Activated Charcoal vs Baking Soda Teeth Whitening
Activated Charcoal vs Baking Soda Teeth Whitening

Baking soda is one of the natural remedies people use for teeth whitening. It’s the go-to for oral hygiene for most individuals before activated charcoal gained popularity for taking out teeth stains. Let’s talk about the activated charcoal vs baking soda teeth whitening differences and compare how they clean your teeth.

Mechanism of action

Activated charcoal is created by exposing organic substances to various pressure, heat, and chemicals in a controlled environment. After running through several processes, the result is a substance with a negative charge substance that can capture materials and bind them to its surface. It can attract substances that can cause dirt, infection, stains, and odor. Activated charcoal is highly effective that you can use it a first aid solution for poisoning as well as insect bites.

Baking soda or sodium bicarbonate is an effective cleaning and deodorizing agent. It’s a fine white powder that is highly alkaline in nature. Its alkalinity whitens teeth by removing acidic substances from food and drinks that cause enamel stains.


Activated charcoal and baking soda are both abrasive ingredients. One of the reasons why both are also effective in teeth whitening is that they can scrape off stains from the surface. However, there’s a significant difference between the two in terms of Relative Dentin Abrasivity (RDA). The following is an RDA range for your reference:

  • 30-70 – low abrasive (often seen in toothpaste for sensitive teeth)
  • 70-100 – medium abrasive (found in everyday toothpaste)
  • 100-250 – highly abrasive (observed in whitening toothpaste)

Activated charcoal teeth whitening powder falls within the range of 70-90, while baking soda has an RDA of 7.

Microbial action

Bacteria can cause bad breath and tooth decay. Another unique feature of activated charcoal is that it can also bind harmful bacteria in your mouth. It traps bad bacteria to its surface, making it easy to eliminate and prevent oral problems.

Baking soda, on the other hand, does not kill bacteria. You are at risk of developing tooth decay if you use it alone as your oral regimen.


Despite its black appearance, activated charcoal is inert and tasteless, which can be a weird experience if you’re used to that minty toothpaste flavor. Actinera® Activated Charcoal Pearly Powder comes with a mint flavor that helps with your transition from using toothpaste to activated charcoal.

Baking soda has this salty, alkaline flavor that can be sharp to the tongue, especially if you use it in large amounts.


Activated charcoal can be expensive due to the sourcing of materials as well as processing. Baking soda, in comparison, is cheaper and can cost as low as $0.85 per pound.

There’s a whole new world of difference between activated charcoal vs baking soda teeth whitening. Between the two, activated charcoal is several levels more reliable for teeth whitening because of its ability to draw out stains as well as bacteria from your teeth. Your breath will be fresher and cleaner the whole day, boosting your confidence to speak and engage your friends, loved ones, and colleagues. Get your Actinera® Activated Charcoal Pearly Powder now and experience better teeth whitening and oral hygiene.

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