Whitening Toothpastes: Do they really work? - WhiteTeeth.ie
Whitening toothpaste: Do they really work?
26 november 2020 

Whitening toothpaste: Do they really work?

Whitening toothpaste, we’ve all wondered if it can really whiten teeth, and give us one of those Hollywood smiles “we’ve all dreamed about”. Advertising has bombarded us with ‘impossible teeth’ all our lives. But is the ‘impossible’ really impossible? And to what extent can a simple toothpaste make that white gleam you’ve always dreamed about, really possible?

If you suffer from yellow or stained teeth, buying toothpaste for whitening is an excellent option to solve this problem. Not only does it give you a shiny smile, but it also gives you a healthier one. And if you want to know the best whitening toothpaste available, the most recommended brands, while also evaluating the opinions of other users, then you shouldn’t stop reading this article we’ve prepared for you.

Do you really need white teeth?

Your smile is an important part of how you introduce yourself to others, and as a result, it can greatly affect your self-confidence and self-esteem.

People with imperfect teeth may feel embarrassed or uncomfortable in social situations.  A white smile is not only a sign of healthy teeth and gums but also dental health affects self-confidence. Those who have problems with their teeth, including discoloration, cavities, or misalignment, often avoid smiling. They can restrict themselves from participating in conversations or social events, or avoid the interaction.

This behavior can significantly affect their well-being, especially in young children, feelings of shame can prevent them from expressing their true self. People who avoid smiling, often avoid it because they are not happy with the appearance of their teeth. In any case, if you are worried about showing your teeth, it is time to restore your self-esteem, and whitening toothpaste can make a difference in this regard.

What does toothpaste do to whiten teeth?

Whitening toothpaste is formulated with abrasive agents to polish the teeth and help remove stains. It works specifically on enamel to lighten and remove surface stains. Regular use of the best whitening toothpaste can help you save a radiant smile. It may take about two weeks to change the color to make it appear whiter; it all depends on the type of product used and the strength of the bleaching ingredients the toothpaste contains. 

What are the substances in toothpaste to whiten teeth?

Whitening toothpaste contains different active ingredients and components than general-purpose toothpaste. The substances in toothpaste responsible for bleaching are hydrogen peroxide and carbamide peroxide. The concentration of Hydrogen peroxide usually ranges from 0.1% to 6%. But if you think more than 6% hydrogen peroxide could give you better results, let us tell you that it can cause mouth burns and irreversible damage to the tooth structure. Therefore, do not rely on online solutions to prepare the concentrations yourself for home use. Instead, purchase a whitening toothpaste as a safer option.

Is it safe for you?

Although you may fear that the abrasive effect of whitening toothpaste will damage your teeth, studies show that this toothpaste is not more aggressive on enamel than any other kind, However, it is worth choosing a product based on its characteristics rather than just looking at its costs and choosing the cheapest one.

Always look at the active and inactive ingredients on the labels of the whitening toothpaste. The whitening ingredients to look for include hydrogen peroxide and silica. Silica products are generally better for sensitive teeth and gums.

Avoid products that contain sensitive or allergic ingredients, such as artificial flavors and sweeteners. Choose a reputable brand that is ethically manufactured in a country known for its transparency and safety in manufacturing.

Top 5 Whitening Toothpastes 

1. Crest 3D White Brilliance Toothpaste 

Crest 3D White dental whitening products have become the most popular products offered by Crest. Among the range of whitening toothpaste, the Crest 3D White Shine line is the best on the market.

Crest 3D White Brilliant White toothpaste whitens teeth by removing up to 95% of surface stains in just 3 days. Its patented dual-action silica system removes stains while polishing teeth to gently whiten them. This toothpaste also prevents future stains with its 3X stain-fighting power. It’s powerful but safe for people with sensitive teeth, being gentle on their enamel. 

2. ARM & HAMMER Advance White Extreme Whitening Toothpaste

ARM & HAMMER Advance White Extreme Whitening Toothpaste is specially formulated to give a noticeably white and bright smile. Its Stain DefenseTM technology whitens teeth and prevents new stains from adhering.

Specially formulated with peroxide for its superior whitening power, it’s concentration is just enough to tackle stains, but not enough to damage that all-important enamel. Thanks to the power of baking soda, it gently cleanses and neutralizes the acids that weaken and erode enamel. 

The fluoride cavity protection and enamel strengthening formula remove more plaque in hard-to-reach areas compared to a toothpaste without baking soda. You can get a deep clean between the teeth and along the gum line to remove plaque and stains.

It is a very gentle and affordable toothpaste for whitening teeth. You can definitely add this to your shopping cart.

3. Sensodyne Pronamel Gentle Whitening

Sensodyne Pronamel Toothpaste is the number one brand recommended by dentists for strengthening and protecting enamel. It is the best toothpaste for teeth whitening those with tooth sensitivity.

It is specially formulated to protect the enamel from the effects of acid erosion caused by everyday acidic foods and beverages, such as wine, fruit, and soda. Plus, it gently and effectively removes stains to help restore natural teeth whiteness.

Every time you brush your teeth, you get all the benefits of regular toothpaste, along with the protection of your enamel. Get Sensodyne Pronamel Now to maintain healthy teeth and gums with natural whiteness!

4. Colgate Optic White Express White Whitening Toothpaste

Colgate Optic White Platinum Express White toothpaste is a revolutionary product in the Optic White range. You can see 4 shades of whiter visible teeth in 3 days of using it.

This toothpaste contains twice the amount of active whitening ingredients to protect enamel and provide protection against decay. Plus, it comes in a variety of mint flavors, giving you a refreshing scent.

You must use the toothpaste twice a day, two minutes each time. To get complete results, use as directed for 4 weeks. Getting a luminous and shiny look is now quick and easy with Colgate Optic White Platinum Express White toothpaste.

5. Tom’s of Maine Fluoride-Free Antiplaque & Whitening Toothpaste

Tom’s Antiplaque Whitening Gel Toothpaste helps reduce plaque buildup and whiten teeth with each brushing, without the use of artificial ingredients or strong abrasives that can damage enamel.

This fluoride-free toothpaste cleans the surface and whitens teeth by fighting tooth decay. Using all naturally derived ingredients, it creates a sparkling, clean, and confident smile. It comes in peppermint flavor that leaves you tingly fresh with a clean you can feel. Some people do not want fluoride in their toothpaste, thus, this is the best option for them. This gentle yet strong whitening toothpaste is another great option to add to your cart.

Natural things that whiten your teeth

If you want to avoid chemicals and use natural products to whiten your teeth, these tricks may help.

Natural oils

Oil extracts are a traditional remedy which aims to improve oral hygiene and remove toxins from the body. Rinsing with coconut oil is said to remove plaque and bacteria from the mouth, which helps whiten teeth. Get high-quality organic oil to avoid side effects.

Baking soda and lemon juice

This is another excellent home remedy. Mix a quarter cup of baking soda and half a lemon juice. Continue to do so until a paste is formed. Apply with a cotton swab or toothbrush and leave the mixture on your teeth for about 1 minute before rinsing everything.

Activated Carbon

Activated charcoal has been a beauty trend in the past few years.  All you need to do is mix the activated charcoal with a small amount of water and shake it until it forms a paste. You need to immerse the toothbrush in the mixture and cover each tooth. Leave for 3 minutes and rinse.

Apple cider vinegar

Apple cider vinegar has been used as a natural cleanser and disinfectant for centuries. Vinegar’s antibacterial property makes it useful for oral cleaning and teeth whitening.


Our teeth are constantly attacked by materials that can stain them, and even when brushed regularly, they may turn yellow. Even the healthiest diets contain foods that can stain your teeth. 

Thanks to numerous innovations in aesthetic dentistry, there are now many ways to achieve a shining smile. The easiest one of these ways is to use whitening toothpaste. These products are formulated to remove surface stains and restore teeth to their natural whiteness.

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