The Secret to Whitening your Teeth with baking soda

Richard Hamill
By Richard Hamill
Created on May 02, 2024

Baking soda, also known as salt medicine, has the main ingredient Sodium hydrogencarbonate (NahCO3) or Sodium bicarbonate; White in color, easily soluble in water, good hygroscopicity, widely used in the food industry.

Besides beautifying the skin and treating blackheads, baking soda is also used as a substitute for toothpaste and many toothpaste manufacturers have included baking soda in their formulas as a secret. to help teeth become whiter and brighter. Therefore, you can also use baking soda to whiten your teeth effectively at home.

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Whiten teeth with baking soda and water

Wet the toothbrush, dip baking soda on it, wet the powder and brush your teeth normally. Be sure to angle the brush properly to clean both gums and between teeth. Brush gently for 2-3 minutes and then rinse your mouth thoroughly with water. After about 1 week, you will notice the effectiveness of this teeth whitening formula.

Whiten your teeth with baking soda and toothpaste

I usually have a simple way to whiten my teeth: apply a little toothpaste on the toothbrush, then dab a little baking soda and brush my teeth as usual. According to my observations, the inside of the teeth often has a layer of tartar that makes them look bad, but brushing teeth with baking soda will gradually dissolve the layer of tartar, returning beautiful teeth. For men who smoke for a long time, they often have dull black teeth; Therefore, choosing to brush your teeth with baking soda is a great way to gradually whiten your teeth

Take a little baking soda and toothpaste and mix well, then use this mixture to brush your teeth normally once a day. Baking soda helps whiten teeth naturally and gives brighter white results after about 1-2 weeks of use.


Where to buy Baking Soda?

The best way is to buy online, and we suggest you the best baking soda on the market

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Other ways to make whitening your teeth with baking soda

Whiten teeth with baking soda and vinegar

Dissolve baking soda in water and add a few drops of white vinegar and a pinch of salt. Dip your toothbrush in the mixture and brush your teeth for 2 minutes. Then brush again with toothpaste to remove the vinegar taste.

Whiten teeth with baking soda and lemon

Lemon contains acid which is considered a food that can help remove yellow stains on teeth. Thanks to the wonderful properties of lemon and baking soda, when combined together, you will get a great "teeth whitener" with a very simple method.

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Mix 1 teaspoon of baking soda with a little lemon juice, dip a cotton ball into the mixture and wipe it on your teeth. Leave the mixture on your teeth for about 2 minutes then rinse your mouth thoroughly with clean water. Because this mixture has high cleaning properties, you should only do it 1-2 times a week, do not overuse it.

Use baking soda with orange peel

Baking soda combined with orange peel is also one of the ways you can refer to whitening your teeth. The steps are as follows:

Step 1 Wash the orange peel, then dry it and then grind it into a fine powder.

Step 2 Mix baking soda and orange peel in a 1:1 ratio

Step 3 Apply a sufficient amount of mixture directly to your teeth.

Step 4 Use a toothbrush to gently brush your teeth for about 2 minutes.

Step 5 Rinse your mouth with clean water.

Whiten teeth with baking soda and strawberries

According to research, strawberries contain many powerful antioxidants and malic acid, which are very good for whitening teeth. You can absolutely use strawberries as a daily food to whiten your teeth.


In addition, aloe vera also helps rub the teeth during chewing, helping to clean residue or debris on the crown of the teeth and in between the teeth. The combination of baking soda and strawberries is a very effective way to whiten your teeth and you will surely be surprised.

Combined with baking soda, you just need to crush or puree the strawberries and then add baking soda powder to form a thick mixture. Use this mixture to brush evenly on your teeth for about 4-5 minutes then rinse your mouth thoroughly with water.

Use baking soda with peppermint essential oil

Although peppermint essential oil does not have the ability to whiten, it does help eliminate bacteria that cause bad breath. When combined with baking soda, they not only aid in whitening but also give you fresh breath.


  • Mix baking soda with a little clean water, add a few drops of peppermint essential oil to the mixture.
  • Use a clean cloth to dip the above mixture and gently rub on the tooth crown, then rinse with clean water.

Use baking soda with coconut oil

Mix 1 teaspoon of baking soda and a little coconut oil, and brush your teeth with this mixture twice a week. Your teeth will shine noticeably.

Using guides when using baking soda

Although it is said to be free of irritating ingredients, effective and inexpensive, you should still be careful with teeth whitening methods using baking soda, as overuse can cause wear and damage to the enamel. teeth, leading to increased sensitivity as well as the risk of developing tooth decay.

Baking soda removes plaque but does not kill bacteria, so using toothpaste regularly is still more important.

Baking soda can weaken adhesives for people who wear braces or regular dental appliances. Dental experts recommend only whitening teeth with baking soda 1-2 times a week, do not overuse it.

Richard Hamill

Richard Hamill

Richard Hamill is professional content writer & editor at He has 4 years of experiences in writing Interior, Home Improvement, Beauty Care Construction fields & so many others. His sharing is fully guided, giving it easy to understand.