Skip to content

Strawberries for Teeth Whitening: 5 Surprising Benefits

Dr. Andreas

Dental specialist

Our Doctor

Meet Doctor

passport photo

Written by

Q.F. Nayibe Cubillos Morales


Medically Reviewed by

Dr. Gustavo Assatourians D.D.S

✓ Fact Checked 🕓

❙ Our team of writers, editors, and medical experts rigorously evaluates each article to ensure the information is accurate and exclusively cites reputable sources.

❙ We regularly assess how the content in this article aligns with current scientific literature and expert recommendations in order to provide the most up-to-date research.

The Power of Strawberries for Teeth Whitening

Many people use natural teeth whitening remedies to make their teeth sparkle. Guess what’s in the spotlight? Strawberries! These delicious berries have a use other than as a sweet snack – they’re now a popular homemade teeth whitening remedy. Surprising, isn’t it?

In this article, we discuss natural teeth whitening with strawberries as our main star. This tasty, colorful red fruit could help your teeth become bright and white. So, get some strawberries, and let’s find out how these small wonders can upgrade your smile!


What Makes Strawberries a Candidate for Teeth Whitening?

strawberries for teeth whitening

How can these fresh red fruits make our teeth shine? It turns out that strawberries are great for teeth whitening. They’re high in malic acid, which breaks down stains, making the teeth look cleaner and brighter. Plus, strawberries are full of vitamin C, which is good for gum health and removing plaque. So, strawberries are a two-for-one deal in dental care!

You may be questioning if statements about strawberries’ whitening properties are merely rumors or if real science supports them. According to dental professionals, solid evidence confirms this fact. Research has shown that the malic acid in strawberries can, in fact, aid in whitening teeth when utilized consistently. Also, the vitamin C in strawberries acts as a natural antioxidant, safeguarding our gums and teeth from harm.

1. Strawberries Contain Malic Acid

Malic acid, found in strawberries, offers potential teeth whitening properties and can boost saliva production, beneficial for individuals with dry mouth. The increase in saliva helps prevent tooth decay by removing food particles that could stain teeth.

However, malic acid’s low pH (around 2.2) means it can erode minerals like calcium and phosphate from tooth enamel, which might sound concerning. The body’s natural response through saliva quickly works to restore these minerals, ensuring that the teeth return to a healthy state.

2. The Science Behind Strawberries For Teeth Whitening

A study investigating strawberry extract’s impact on tooth discoloration and structure found no significant differences in tooth morphology when soaked in strawberry essence as compared to distilled water.

It concluded that both the fruit and leaves of the strawberry plant could be effective for teeth whitening and breath freshening, provided the strawberries are applied to the teeth for extended periods. Additionally, the study emphasized the benefits of strawberry essence for teeth whitening and anti-decay effects.


How to Use Strawberries for Teeth Whitening

how to use strawberries for teeth whitening


● 1 ripe strawberry
● 1/2 teaspoon of baking soda


1. Crush the Strawberry: Start by crushing the ripe strawberry into a pulp.
2. Mix with baking soda: Add the baking soda to the crushed strawberry and mix them together until a paste forms.
3. Apply the paste: Use a soft toothbrush to apply this paste to your teeth.
4. Leave it on: Let the paste sit on your teeth for about 3-5 minutes.
5. Rinse: Rinse your mouth and brush your teeth with your regular toothpaste.


● Set a limit: Don’t use this method more than once a week. Strawberries contain both sugar and acid, which can be harmful to teeth if consumed in excess.
● Post-use care: Brush your teeth with your usual toothpaste after use to make sure there’s no leftover sugar and acid on your teeth.
● Consultation: If your teeth are sensitive or have problems, ask your dentist before trying this method.

Remember, this method helps with surface stains but doesn’t replace regular dentist visits and professional cleaning.


Combining Strawberries with Baking Soda

Combining Strawberries with Baking Soda

Many people have started using a combination of strawberries and baking soda as a DIY teeth-whitening remedy solution. Strawberries contain malic acid which, as noted above, is capable of removing stains from teeth. On the other hand, baking soda acts as a gentle scrub and helps to eliminate yellow spots and plaque.

Two studies have examined the effects of strawberries on tooth discoloration. In one study, ten subjects used a combo of strawberries and baking soda on their teeth twice daily for two weeks, which resulted in a significant improvement in tooth color. In the other study, twenty people used strawberry paste onto their teeth two times a day for two weeks, which helped lower the impact of the darkening caused by coffee, tea, and smoke.

So the bottom line is: strawberries brighten your teeth. They also contain healthy stuff such as vitamin C and antioxidants for overall oral health.


Fact #2: The Role of Vitamin C in Oral Health

The Role of Vitamin C in Oral Health

Strawberries contain a lot of Vitamin C, and it’s really good for your teeth and gums. Let’s look at how Vitamin C in strawberries helps:

1. Fights off gum swelling: Your gums need Vitamin C to stay healthy. It makes them strong and stops swelling, which can lead to gum disease.

2. Boosts collagen: Vitamin C helps make collagen, a protein important for building gums, teeth, and tissues in the mouth. If you don’t get enough Vitamin C, your collagen might break down, causing various oral health problems

3. Fights free radicals: Strawberries are packed with antioxidants, including Vitamin C, which help in fighting free radicals in the mouth. This can prevent oral diseases caused by bacterial infections.

4. Prevents plaque formation: Vitamin C can inhibit plaque formation by preventing the growth of harmful bacteria in the mouth.

5. Boosts immunity: Vitamin C boosts the immune system, which helps fight off oral infections and diseases.


Pros and Cons of Using Strawberries for Teeth Whitening


1. Teeth brightening: Strawberries’ malic acid works to lessen the stains on your teeth, giving your smile a sparkle!

2. Free radical removal: Strawberries are rich in antioxidants, which can help clean up harmful free radicals, boosting your mouth’s health.

3. Vitamin C boost: Strawberries provide a source of Vitamin C, which aids in collagen production and gum health, keys to a healthy mouth.


1. Enamel damage: Strawberries are acidic, which over time can wear down tooth enamel, making teeth sensitive and prone to decay.

2. Unpleasant clean-up: A strawberry paste treatment can end up being messy. You’ll need to clean thoroughly to avoid leftover bits.

3. Lower efficacy: Strawberries may only lighten minor tooth stains. They can’t match professional teeth whitening for removing deep-seated stains.


Alternative Natural Teeth Whitening Solutions

Alternative Natural Teeth Whitening Solutions

Home-based dental care is becoming increasingly popular. There are some popular methods you can try:

1. Baking soda: You’ll find baking soda in most kitchens. It’s slightly rough, so it can scrub away teeth stains. But don’t go overboard! Too much scrubbing can harm the enamel.

2. Activated charcoal: People love activated charcoal for natural teeth whitening. It can soak up toxins and stains. But watch out: using it often might hurt your enamel and make your teeth sensitive.

3. Coconut oil pulling: This method means swishing coconut oil in your mouth for a while. It’s said to take away bacteria and stains from the teeth. It might help keep your mouth clean, but proof that it whitens teeth isn’t strong.

4. Hydrogen peroxide: This bleach is often found in products that make teeth white. If watered down, it becomes a mouth rinse to brighten teeth. Yet, if you use it a lot, it can make your teeth sensitive and the gums irritated.

Not unlike strawberries, other natural options might whiten teeth too. Their results and risks differ, however. For example, baking soda and activated charcoal could whiten your teeth quicker, but they might damage your tooth enamel and make your teeth sensitive if you use them a lot.



Strawberries have been shown to whiten teeth in studies. Their natural acidity and antioxidants reduce surface stains and make the teeth appear brighter. While strawberries may not work as fast as drugstore treatments, they provide a gentle home remedy.

Evidence supports that strawberries contribute to whitening teeth; it is more truth than myth. Still, results will vary between people based on diet, brushing habits, and dental health issues. Regular brushing and other healthy habits along with strawberries may show the best results over time.

More research should give a clearer answer. But trying strawberries won’t cause harm and may indeed provide whitening benefits. So, in the long run, they offer a safe, natural option for those wanting to brighten their smile.

Frequently Asked Questions

How often can I use strawberries for teeth whitening without damaging my enamel?

You can use strawberries for teeth whitening a few times per week. However, excessive use could cause damage to tooth enamel.

Yes, there are potential side effects. The most common is increased sensitivity of the teeth and gums. Overuse or misuse of strawberries for teeth whitening can lead to damage like sensitivity and other problems. The acid from strawberries can damage tooth enamel if applied too frequently.


You should start to see results after around 2 weeks of treatment.

No, strawberries can’t take the place of your usual dental care routine. Even though they have some malic acid that might help your teeth, it’s still really important to brush and floss regularly for good dental health.

It’s not advisable to use strawberries for teeth whitening on sensitive teeth. The use of strawberries to whiten your teeth may do more harm than good.



1. Hussain, M. A., Mohamed, H. J., & Salahuddin, S. (2021). Effect of Strawberry Extract on Tooth Discoloration and Morphology: An in vitro Study.

2. Healthline. (2021). Foods That Whiten Teeth. Healthline.

3. Potential of Strawberry (Fragaria x annanasea) Extract as Whitening Agent for Discolored Teeth. (2022). International Journal Of Medical Science And Clinical Invention.

4. Verywell Health. (2022.). The benefits of malic acid. Verywell Health.

5. WebMD. (2023). Teeth whitening and bleaching. WebMD.

Dr. Andreas

Dental specialist

Our Doctor

Meet Doctor

Convenient appointment times

Schedule Your Appointment

19 Natural Antibiotics to Ward Off Any Dental Infection

Sign up to receive daily email dentist tips and challenges, as well as our comprehensive Better smile Guidebook.

Our Doctor

Meet Doctor

Dr. Dalton

Dental specialist

19 Natural Antibiotics to Ward Off Any Dental Infection

Sign up to receive daily email dentist tips and challenges, as well as our comprehensive Better smile Guidebook.

Our Doctor

Meet Doctor

Dr. Trinity

Dental specialist