How to Whiten Teeth with Lemon


Currently, there are several home products that have taken popularity to help combat the yellowish tone of stained teeth and get natural lighten; and this is the case of lemon, for example. Although it is not an option highly recommended by dentists, the citric acid in this food can help you get whiter teeth, fresher breath and healthier gums.

If you want to know how to whiten your teeth with lemon step by step and discover which treatments are the ones that can offer you better results to show a more beautiful smile, pay attention to this article in which we explain everything in detail.

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Properties of Lemon Tooth Whitening

Lemon is a citric fruit with numerous benefits for the health of the body, as it has proved to be a powerful antioxidant, antibacterial, antiseptic, diuretic and natural detoxifier; you can discover its main benefits by consulting the article What are the healing properties of lemon.

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But in addition to all these properties, this popular food has also become one of the home remedies for whitening the most used teeth, although dentists do not advise its frequent use for this purpose, as it could lead to damage to the tooth enamel, as we will explain later in this article.

Its success in the task of giving a whiter shade to stained or yellow teeth is due to its acid content, which acts as a powerful natural lightener and can eliminate dark spots on the teeth, helping to recover its original white color.

In addition, thanks to its antiseptic and antibacterial properties, lemon is also excellent to promote the elimination of accumulated tartar, prevent plaque accumulation and combat bad breath, giving the mouth a feeling of cleanliness and freshness very pleasant. The large doses of vitamin C it contains are also perfect for cleaning and strengthening the gums, helping to keep them healthy.

Mouthwash with lemon

There are several home remedies for teeth whitening with lemon that you can carry out, but one of the simplest that can offer you good results is to perform mouthwash with a little lemon juice diluted in water. Of course, to clarify stained or yellow teeth effectively, you must use a lemon juice that is freshly squeezed.


In a saucepan, boil some water with the juice of 1 lemon. After about 5 minutes, remove from the heat and wait for the preparation to cool. Then, brush your teeth as you usually do and use the mixture of water and lemon juice to make mouthwashes.

There are also those who claim that rubbing the denture with the whitish inner part of a lemon shell helps to get whiter teeth naturally, so if you prefer, you can try this option.

Lemon and bicarbonate for teeth whitening

To get whiter teeth naturally, highlights the combination of lemon and baking soda. In fact, the latter is the most recommended natural product for teeth whitening, as it can be found in the formula of many toothpaste commercial bleaching thanks to the abrasive effect of the crystalline particles of their salts. In addition to removing residues and stains, it helps balance the pH of the oral cavity and keep it healthy and away from microorganisms that can cause infections.


To whiten your teeth with lemon and baking soda, just mix 1 tablespoon baking soda with 1/2 freshly squeezed lemon juice. Use the paste obtained to brush your teeth accurately and with an approximate duration of about 2 minutes. Then, rinse the mouth with plenty of warm water to finish eliminating all the residues. Do not repeat this treatment more than 2 times a week.

Bicarbonate can also be combined with other products to obtain a brighter denture. Find out the best options by referring to How to Whiten Your Teeth with Bicarbonate.

Lemon paste and salt to remove dark spots from the teeth

If your teeth look very yellow or have dark spots that you want to remove, mixing lemon and salt can help. In this way, you will join the abrasive nature of the salt with the whitening properties of lemon acid and you will get a perfect preparation to finish with that opaque tonality.


In a bowl, combine 1 small spoonful of common salt with 1 tablespoon freshly squeezed lemon juice. Brush teeth with this paste gently for about 30 seconds; it is essential that you do not exceed this time of use.

In addition, it is very important that you do not carry out this treatment until at least 20 days have passed, as it could be very aggressive for the tooth enamel and teeth.

Precautions to consider

As dental practitioners assert, teeth whitening with lemon or other home remedies, is not the most appropriate option to get a whiter and stain-free denture. It is most advisable to go to the dentist’s office to first check the condition of the oral health and check if it is appropriate for the patient to undergo a dental whitening treatment, which should always be performed by a specialist.

Dentists report that lemon is a citrus food that can cause a weakening of dental enamel and a long-term destruction of the enamel, so the use of these home treatments is not highly recommended and in the case of carrying them out, they should be performed in a very limited way.

In the following article, we show you the different types of teeth whitening that you can use in a safe way.

About Author:

I’m Shahid Maqbool founder and CEO at tapedaily. Content creation is my passion; I always work hard to provide high-quality material and 100% satisfaction to our readers.