Baking Soda for Teeth Whitening: 6 Top Recipes

baking soda teeth whitening

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Although baking soda is highly effective for teeth whitening, it should be used in moderation, as excessive use could erode the enamel with undesirable effects.

The appearance of yellowish or grayish stains on the teeth is an aesthetic problem that warns of premature enamel wear that protects the teeth. Therefore, it is common to want to whiten your teeth.

These stains appear in the form of dots or stripes and, in fact, sometimes occupy more than half of the tooth, making it more noticeable.

This is because the dentin is unprotected by the deterioration of its surface layer, facilitating the absorption of the color of certain foods and beverages.

Also, bad habits such as smoking and alcohol consumption, some types of injuries, and changes resulting from aging, have a lot to do with its development.

Although they can be corrected with professional dental procedures, some home remedies can give good results in their reduction.

Even with such inexpensive ingredients as baking soda you can elaborate very effective remedies to whiten your teeth naturally. Let’s see what they are, next.

6 Best recipes with baking soda for teeth whitening

baking soda teeth whitening

This combo is highly effective due to the astringent properties of baking soda, and lemon juice, which come together to provide a natural remedy for stained teeth.

Their acidic compounds exert an antibacterial action that helps regulate the mouth’s pH to prevent bacterial growth and bad breath (halitosis).


  • 1 teaspoon of baking soda (5 g)
  • 1 tablespoon of lemon juice (10 ml)


  • First, moisten the baking soda with fresh lemon juice and apply it to the teeth with the help of a toothbrush
  • Then, let it act for 3 to 5 minutes and rinse
  • Use it once a day, every day

Hydrogen peroxide has lightening and antibacterial properties that also enhance the effects of baking soda to whiten your teeth, as well as protecting them.

Both have agents that reduce the growth of bacteria in the mouth, thus preventing them from dentin damage.


  • 1 teaspoon of baking soda (5 g)
  • 1 teaspoon of 3% hydrogen peroxide (5 ml)


  • First, mix the two ingredients until you obtain a smooth paste
  • Then, apply it to your teeth for 3 minutes
  • Finally, rinse as usual and use it every day, once a day

Coconut oil is an ingredient rich in antimicrobial and anti-inflammatory compounds that have positive effects on dental care.

You may want to read: Why Coffee Stains Your Teeth and How to Prevent It

Its texture facilitates the preparation of toothpaste with whitening properties, ideal for reducing yellow stains and plaque build-up.


  • 1 tablespoon baking soda (10 g)
  • 1 tablespoon of organic coconut oil (15 g)
  • 3 drops of peppermint essential oil


  • First, put all the ingredients in a bowl and mix until you obtain a creamy paste
  • Then, spread on the toothbrush and scrub for 3 to 5 minutes
  • Finally, rinse and use it every day

The astringent compounds in baking soda blend well with the vitamin C in strawberries to provide an effective treatment against stains and plaque.

Both strawberries and baking soda support teeth whitening, leaving them fresh, bright, and healthy-looking.


  • 3 ripe strawberries
  • 1 teaspoon baking soda (5 g)


  • First, mash the strawberries with the help of a fork and, after obtaining a puree, mix them with a teaspoon of baking soda
  • Continue rubbing the preparation on the teeth and wait for it to act for 5 minutes
  • To finish, rinse as usual and use it every day

The baking soda and salt remedy facilitates the removal of unsightly discoloration of the teeth and fights inflammation in the gums and possible bacteria that generate infections.

These cleaning agents have an exfoliating effect on the teeth and remove food debris that generates stains.


  • 1 tablespoon of sodium bicarbonate (10 g)
  • 1 teaspoon of salt (5 g)
  • 3 tablespoons of water (30 ml)


  • First, mix all the ingredients until you obtain a thick paste and rub them together with the help of a brush
  • Then, massage gently for 1 to 2 minutes and rinse
  • Use three times a week

The application of tea tree essential oil on the teeth helps prevent plaque and infections that cause bad breath.

Combined with the compounds of baking soda you obtain a whitening paste to help teeth look healthier.


  • 1 teaspoon of baking soda (5 g)
  • 5 drops of tea tree essential oil


  • Mix the ingredients in a bowl and apply them to your teeth with your toothbrush
  • Then, let them act for 2 minutes and rinse
  • Use it once a day

As you can see, there are many interesting ways to take advantage of the benefits of baking soda for teeth whitening and improve your oral health.

Try it in moderation, as over using it could cause adverse effects on the enamel.

Should you have any doubts, please consult with your local dental care provider.

baking soda teeth whitening

Baking Soda for Teeth Whitening: 6 Top Recipes
baking soda teeth whitening

Joel & The Wellness Team

Hey! Joel here; A graduate of Herbalism & Naturopathic Medicine School. My team and I are passionate about finding ways to improve our lives on a daily basis and truly believe in natural alternatives of doing so before seeking traditional medications. However, always consult with your Doctor/Physician first before taking any actions regarding your health. Stay Safe and Healthy!

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