Dental Health

How to choose the best teeth whitening strips

Ready-to-use the best teeth whitening strips are best if a short-term whitening effect on your teeth is desired. However, although they are easy to use and are easily accessible, they do not work on dark spots. They are strips with a very low attention of hydrogen peroxide or carbamide peroxide.

There are many brands available in the market, but there are certain factors that differentiate one product from another. These factors are the percentage of whitening agents, coverage of the teeth, days of use, etc. If the whitening strips fit your teeth, results may appear faster if you use them more than once a day (day and night). However, it depends on the hydrogen peroxide concentration of the strip.

According to dentists, whitening strips should have no more than 10% hydrogen peroxide. It is an important factor to consider before purchasing whitening strips or any other type of homemade whitening product.

Table of Contents

Tips for the best teeth whitening strips

*Pencil: it is a teeth whitener that contains a brush that makes it easier to apply to your teeth. Its presentation is small, portable, and light so you can take it wherever you go.

*Natural: They are teeth whiteners with 100% natural formulas that help whiten your teeth. These teeth whiteners can be presented in a plastic or glass bottle or you can even prepare them at home using baking soda, essential oils, hydrogen peroxide, etc.

*Blue Light LED: it is a product that uses a beam of blue light that is projected onto the teeth, giving them a healthier appearance. They activate the release of oxygen and accelerate oxidation in the teeth.

*Gel: in this case, you get a teeth whitener in a plastic or glass bottle that comes with a gel that is applied to the teeth. Sometimes this product is contained in a syringe and its formulation is based, among other things, on carbamide peroxide.

*Laser (professional): a device that projects a beam of laser light generated by an emitting diode. This type of teeth whitener releases oxygen atoms on the tooth enamel with the prior application of hydrogen peroxide. This breaks down the pigment molecules and whitens the teeth.

*Floss: comes in a portable presentation and helps remove particles between the teeth so that they look cleaner and therefore whiter.*Strips: They are very popular teeth whiteners and their presentation allows them to remove the outer layer of the tooth by simply placing each product on them. They act on stains and remove dirt.

Advantages of the teeth whitening strips

Whitening Strips: An Affordable Way to Get a Brighter Smile

The first advantage of whitening strips is their ease of use. You simply have to peel off the protective part of the strip and stick the adhesive part to the teeth. You can go about your business during the treatment time. The only limitation is that you cannot eat or drink water during that time.

The price of whitening strips is affordable, ranging between 12 and 17 dollars while whitening at the dentist costs several hundred euros. The results are quite good, but they are not as effective as a professional treatment.

Disadvantages of the teeth whitening strips

To begin with, you have to choose the product carefully since not all of them have the same quality. In addition, whitening strips are not recommended for certain people, for example, those who suffer from oral or gum diseases, pregnant women, breastfeeding women, children under twelve years of age, and smokers. They should also not be used after dental surgery.

If you have sensitive gums, you should avoid these types of treatments, especially if they contain hydrogen peroxide, as they can cause gum irritation in the long term. People with especially thin enamel are also at risk of developing increased tooth sensitivity.

Another aspect to take into account is the position of the teeth. If your teeth are crooked and/or overlapping, the whitening strips will not be flexible enough to accommodate uneven contours. Therefore, the result may not be uniform because there will be areas where the strip will not be able to stick.

How to use teeth whitening strips

Before using the whitening strips, read the instructions carefully and follow them carefully. Not all brands have the same instructions. Brush your teeth beforehand, as indicated. That’s usually about 30 minutes before applying the strips, so saliva can wash away the excess fluoride from the toothpaste. 

Follow the instructions to ensure you are applying the correct strips to your upper and lower teeth. The side of the strip with the gel must cover all of the teeth or the whitening will be uneven. The strips should not cover the gums as this irritates them. 

After applying the whitening strips, leave them alone for the time indicated in the instructions. Leaving them on longer will not whiten your teeth and could damage the enamel. Rinse and brush as directed. You should see results from most over-the-counter whitening strips within a few days.

What are teeth whitening strips made of?

Whitening strips are made of polyethylene, a plastic. The strip is coated with hydrogen peroxide or carbamide, along with other chemicals. These include:

*An adhesive polymer to keep the strip adhered to the teeth.

*Pyrophosphate as a stain protector.

*Sodium hydroxide to balance pH.

*Sodium saccharin so that the strips taste good.

When to consider using teeth whitening strips

Over-the-counter whitening strips may be the best option if you are looking for a slightly lighter shade of teeth. Your teeth may be relatively white, but there is always room for improvement. Only use whitening strips that have American Dental Association approval on the package.

What are the risks of teeth whitening strips for children?

Whitening strip manufacturers assume that adults will read the instructions, understand the risks, and use the teeth whitening strips carefully and appropriately. Therefore, it is up to you to read the packaging of the strips to know the possible risks and side effects.

Different teeth whitening techniques have varying degrees of effectiveness and are safe when used correctly. But “properly” is the keyword, and without adult supervision, the following “user errors” can occur:

Leaving the strips on for much longer than indicated can cause significant tooth sensitivity and irritation of the oral tissues.

Placing the strips on the gums can cause gum irritation and even gingival (gum) damage.

Accidentally swallowing the strips: after all, kids are kids.

Other more serious risks can include tooth erosion, pulp damage, and mineral degradation. Therefore, be sure to follow the manufacturer’s instructions and your dentist’s recommendations. For example, your dentist may advise you to leave the strips on for less time than the manufacturer recommends for adults.

What should I know about strip whitening procedures and active ingredients?

The following is usually advised:

At your child’s or teen’s next visit to the dentist, ask questions about what teeth whitening is to determine what is best for your child.

After learning how to whiten your toddler or teen’s teeth, you need to supervise the whitening process at home.

You have to keep in mind that when you put whitening strips on your teeth, you are whitening stains on your teeth in the same way you would apply bleach to a stained garment when washing it. Many non-chlorinated bleaches include hydrogen peroxide as a bleaching agent.

Commercial whitening strips can contain between 3 and 13% concentration of hydrogen peroxide. Or, some whitening products list carbamide peroxide or just peroxide as their active ingredients. Although it is an effective whitening (and germ-killing) agent that is generally safe for adults in low concentrations, the peroxide in any formulation is still a chemical. That’s why there is usually a warning on whitening strips stating that no one under 12 years of age should use the product.

If you want to avoid products that contain peroxide, some whitening strips on the market only contain natural ingredients.

Whatever the use, whitening strips used under the supervision of a dentist will reduce the risks associated with the strips.

What are the alternatives to teeth whitening strips?

Although parents may opt for over-the-counter whitening strips for their convenience and relatively low cost, families are advised to consider in-office teeth whitening procedures. This can ensure quick results while protecting your toddler or teen’s teeth, gums, and oral tissues.

To maintain a beautiful, stain-free smile, or better yet, to prevent stains on your teeth, good oral hygiene and a good lifestyle are essential. Help or advise your children on the following:

Brush their teeth at least twice a day, including after every meal, especially after eating foods that can stain their teeth, perhaps with fluoride and whitening toothpaste.

Avoid drinks that can stain teeth, such as soda for children and coffee for teenagers.

We know that while the kids are home, you’ll want to instill in them a healthy sense of self-esteem. And sometimes you need a white smile to boost your self-esteem. But it’s important to let your children know that if they want to have whiter teeth, you’re going to have to apply and supervise the teeth whitening strips. Additionally, you need to know the proper ways and risks of using whitening strips to ensure you keep your child’s mouth healthy.

How to choose the best whitening strips

Many whitening strips contain hydrogen peroxide. This is a powerful product and if used too much can cause tooth sensitivity. The use of hydrogen peroxide is not restricted to dentists, but it is not advisable to choose strips containing it if you have naturally sensitive teeth and gums.

If you’re not worried about sensitivity issues, you can choose whitening strips that contain hydrogen peroxide.

When comparing prices, check the number of strips per box for each product. Remember that you need two per session, one for each dental arch. Take a look at the instructions for use, because some products must be used twice a day, in which case you will need four strips each day.

Finally, look for consumer reviews to inform you about the reliability and effectiveness of the product. Pay attention to reviews about whether the strips adhere well to the teeth, as this is the main user criticism of many brands of whitening strips.

How effective are teeth whitening strips?

Teeth whitening strips are a highly effective option for achieving noticeable teeth whitening. These strips contain a whitening gel with active ingredients, such as hydrogen peroxide or carbamide peroxide, that penetrate the tooth enamel and remove surface stains and discolorations.

The effectiveness of whitening strips is due to their ability to adhere comfortably to the surface of the teeth, allowing for even application of the whitening gel. Additionally, the strips are usually thin and flexible, making them easy to put on and take off without causing discomfort.

It is important to note that the effectiveness of whitening strips can vary depending on the brand and concentration of the whitening gel used. However, in general, these strips have been proven to offer visible results in a relatively short period.

How long do the effect of whitening strips last?

The length of effect of whitening strips can vary depending on several factors, such as each person’s oral care habits, diet, and lifestyle. In general, the effect of teeth whitening can be expected to last for several months.

However, it is important to note that teeth whitening is not permanent, as tooth enamel can become stained over time due to exposure to pigmented foods and drinks, smoking, and other external factors.

To maintain whitening results for longer, it is recommended to follow a good oral care routine, which includes brushing your teeth twice a day, flossing regularly, and visiting the dentist regularly. Additionally, avoiding or limiting the consumption of foods and beverages that can stain teeth, such as coffee, tea, red wine, and highly pigmented foods, can help maintain a whiter smile.

If you want to maintain the whitening effect in the long term, it may be necessary to repeat the treatment with the whitening strips from time to time, following the manufacturer’s instructions and consulting with a dental professional.

How long do Oral B whitening strips last?

Oral B whitening strips are a simple and easy way to achieve professional teeth whitening at home. These strips are placed on the teeth and left for 15 minutes for the whitener to work.

Some Oral B whitening strips contain a whitening agent, such as hydrogen peroxide, that helps remove surface stains and whiten teeth. These strips can be used once or twice a day, according to the manufacturer’s instructions.

The results of Oral B whitening strips differ for each person. Deeper stains may need more time to be bleached, while some superficial stains can be bleached within a couple of uses. Therefore, it is important to follow the manufacturer’s instructions for the best results.

Oral B whitening strips are a single-use product and should be replaced each time they are used. These strips last approximately 15 days, but this depends on the amount of daily use.

Overall, Oral B whitening strips are a safe and easy way to get professional teeth whitening at home. However, it is always important to consult with a dentist before using any type of whitening product.

Read more: Best toothpaste for sensitive teeth and whitening

20 Best teeth whitening strips

01. Pro Teeth Whitening Co. Activated Charcoal Whitening Strips.

In this case, it is worth saying that “black makes you shine” They are whitening strips that contain activated charcoal for a 14-day treatment cycle.

30 minutes will be enough to leave the yellow and stains on the enamel behind, in fact from the first use you can notice the difference. It is a very safe product, free of hydrogen peroxide and fluoride; Pro Teeth Whitening Co. activated charcoal strips protect enamel, do not cause tooth sensitivity, and are very easy to use.

They have an excellent quality-price ratio, being a product that does what it claims to do without generating side effects. We highly recommend it.

02. Blanx O Whitening Strips 3 X

If we think of a brand specialized in teeth whitening, it is Blanx, which with this strip product offers an effective treatment in just 5 days.

It includes thin and flexible strips that are very easy to apply and that, once on the dental arch, do not cause any type of discomfort and do not move either. They have a non-abrasive formula that brings the shade of the tooth to the most splendid white on both its front and back sides, and without using hydrogen peroxide!

Delicate on the gums and enamel, the O 3 X strips release oxygen which, together with the action of arctic lichens, eliminates stains on the enamel. Its application is safe even on prostheses, fillings, and crowns.

03. Swiftwhite Premium Teeth Whitening Strips Coconut Flavored Whitening Strips

Swiftwhite’s Premium Teeth Whitening Strips treatment has something that sets it apart in a very pleasant and unexpected way: its coconut flavor.

Of course, this is not a key characteristic when we choose a whitening treatment, but it can surely create curiosity and find a place among those who find the flavor of mind very strong, the most common among products for oral use.

Contains no peroxide, is manufactured in the UK, is easy to apply, and is very effective on teeth.

It contains 28 strips that are enough for a complete 14-day treatment. In this case, the positive opinions are not hundreds, but thousands! Among its advantages are the non-aggressive but very effective ingredients, the impeccable presentation, and the perfect adhesion that provides great comfort without (in most cases) the unpleasant effect of tooth sensitivity.

30 minutes of application will be enough to achieve sensational results, without stains or unpleasant residues. The only detail against it… the instructions are in English.

04. PTKoonn Mint Whitening Strips

Very good strips with mint flavor and proven effectiveness on stains, plaque, yellowish tones, and general mouth protection.

PTKoonn whitening strips are said to combat tannin, nicotine, theine, and caffeine stains in addition to repairing damage caused by acidic drinks, sugars, dyes, and chemicals, polishing the enamel as if you had gone to the dentist.

The hundreds of outstanding and positive reviews about this product confirm what its advertising claims: In just 10 minutes and from the first application, the teeth will be healthier and whiter, with a truly impressive shiny and uniform surface.

Perfect board for tone control. A product that is worth much more than it costs. 100% recommended.

05. Eco Masters My Smile Kit Baking Soda Whitening Strips

Yogamedic’s My Smile kit is a teeth whitening treatment that does not use hydrogen peroxide. Instead take advantage of the whitening properties of baking soda and pomegranate extracts for brilliant results, to say the least.

The strips are thin, easy to apply, and do not bother when placed over the dental arches. Elastic and transparent, they adapt to any type of denture, acting deeply to eliminate stains and damage to the enamel.

Its natural formula is certainly the strong point of this product, effective but very gentle on sensitive gums and teeth.

We recommend it especially for those who are going to try teeth whitening products for the first time as it is both effective and both light and natural.

06. Spotlight Teeth Whitening Strips

Designed by a pair of dentists, these easy-to-use hydrogen peroxide strips are some of the most effective on the market, providing brighter, whiter teeth in two weeks. The package contains 14 pairs of whitening strips to use on your upper and lower teeth, and a whitening toothpaste to help keep your smile bright after whitening. To use, brush and dry your teeth and place the strips on for one hour, then rinse off excess gel. The process is simple and clean, and the longer-than-average one-hour processing time is the result of a gentle whitening process that is great for sensitive teeth. The best results are reported after 14 days, but you may notice whiter teeth much sooner with these gentle but efficient strips.

Key details – Treatment time: 1 hour; No. of strips in the package: 28 (14 days); The package also contains whitening toothpaste (100 ML)

07. RapidWhite Express Max Effect Teeth Whitening Strips

If you don’t want to wait hours (or even 30 minutes) for whiter teeth, these strips promise fast results in just one week, when used for five minutes twice a day. The thin, flexible strips dissolve in the mouth leaving less residue, and have a pleasant mint flavor. To achieve such quick results, there is an extra step: Before applying the strips, paint on a liquid accelerator containing sodium chlorite (a stain-removing agent), then carefully apply the strips with the sticky side down. Rinse off any remaining residue after the strip dissolves. The results are more subtle than some of the other strips reviewed here, but if you like the idea of ​​a quicker treatment, these might be for you.

Key details – Treatment time: 5-7 minutes twice a day; Number of strips in the package: 28 (7 days)

08. Pro Teeth Whitening Co Premium Teeth Whitening Strips

Pro Teeth Whitening Co whitening strips contain a peroxide-free formula with activated charcoal to clean and whiten teeth. Each sachet contains two differently shaped strips for the upper and lower teeth to help them shape and adhere properly. As usual, you should clean and dry your teeth before applying and leaving it on for 30 minutes. The strips may leave a slight black carbon residue, but it is easily removed with the brush. Suitable for vegetarians, these strips are also gentle on tooth enamel and a good option for people with sensitive teeth or gums.

Key details – Treatment time: 30 minutes; Number of strips in the package: 28 (14 days)

09. Smile Science Harley Street Professional Teeth Whitening Strips

Hydrogen peroxide is a very effective whitening agent, but it can irritate gums and aggravate tooth sensitivity. Lightening teeth by up to six shades, these whitening strips are peroxide-free, making them especially suitable for sensitive teeth. The strips fit well on the teeth and are nice and comfortable to use. The results are a little less noticeable than with a peroxide formula but are still noticeable after two weeks. If you prefer to avoid peroxide, these strips offer a safe and effective alternative, and they’re also vegan-friendly.

Key details – Treatment time: 20 minutes; Number of strips in package: 28 (14 days)

10. Boots Expert Dissolvable Teeth Whitening Strips

Boots Gentle Peroxide-Free Whitening Strips are designed to be used twice a day for 15 minutes and dissolve in your mouth during treatment to create less waste. Apply as usual, to clean, and dry teeth, and rinse after use to remove the slightly sticky residue. The results are more subtle than some of the peroxide-based treatments on the market, but they are a good option for a gradual or maintenance lightening after a professional treatment.

Key details – Treatment time: 15 minutes twice a day; Number of strips in the package: 56 (14 days)

11. Wisdom Intense White 3 Day Teeth Whitening Strips

Do you have a party or special event to attend and need whiter teeth fast? You need this super fast strip treatment from oral care specialists Wisdom. The strips adhere with a simple application (brush and dry teeth and stick the contoured strips) and visibly brighten teeth in just 30 minutes a day for three days. A good price for quick results.

Key details: treatment time: 30 minutes; No. of strips in the package: 6 (3 days); The package also contains a whitening pen (100ml)

12. DrDent Premium Teeth Whitening Strips

The DrDent Premium White Strip Kit contains 16 complete whitening treatments. It includes 14 regular whitening treatments (one upper and one lower strip) and two one-hour express treatments. One-hour express strips deliver same-day results for a visibly whiter smile.

DrDent Premium Whitening Strips have the American Dental Association (ADA) Seal of Acceptance, meaning they are safe and effective when used correctly.

The easy-to-apply strips only have to be used for 30 minutes a day to see results. DrDent also claims that the strips will remove 10 years of stains for a whiter smile.

This product is enamel-safe and makes use of Advanced Seal technology. This non-slip characteristic helps the strips mold to the form of your teeth. It additionally lets you drink water and speak whilst whitening your teeth.


*Natural looking results; no irritation

*Kit contains 40 peroxide-free whitening strips (for many uses)

*Teeth up to 3 times brighter after 7 days

*Infused with coconut oil and mint, natural products


*Some customers complain that they have no flavor and do not stick well.

13. MitButy Teeth Whitening Strips with Natural Coconut Oil

MitButy Natural Coconut Oil Teeth Whitening Strips were created by a team of dentists. 

These professional-grade whitening strips are made with the energetic ingredient hydrogen peroxide. They recommend using the strips one hour a day for 14 days to achieve a whiter and brighter smile.

Our testers tested over 10 different whitening strips.  The MitButy strips stood out because they adhered well to the teeth, caused minimal sensitivity after several uses, and were easy to apply and remove.

The results were noticeable after just one use, which is unusual for whitening strips. The packaging is of high quality and includes a case. The gum comfort oil was also a nice addition (applied for 5 minutes after using the strips to reduce discomfort).


*Designed by dentists

*Includes gum oil to reduce discomfort after whitening

*Notable changes after the first use

*Easy application; The strips adhere to the teeth and do not slip

*Good price


*Longer usage time

*May cause temporary sensitivity due to higher peroxide content.

14. DR INUK ® Teeth Whitening Strips

 4.8/5 I will recommend it to anyone. After a few days between both images, I’m not sure if after all the treatment my teeth will be whiter, but for me, the results satisfy enough.

Best for peroxide allergy or sensitivity

DR INUK ® Teeth Whitening Strips are certified non-toxic, vegan, enamel-safe, SLS-free, peroxide-free, sugar-free, preservative-free, and dentist-formulated.

They additionally declare to whiten your tooth besides sensitivity or discomfort.

These whitening strips are a tremendous choice if you are allergic to peroxide, alcohol, or different chemicals.

However, they may not whiten your teeth as effectively as products containing peroxide.

Lumineux’s whitening formula includes sage oil, coconut, and lemon peel. These naturally derived ingredients freshen breath, help remove plaque, and gently brighten teeth over time.

We can affirm that they are the best whitening strips that currently exist on the market, although they are expensive, they are worth the money invested.


*Treatment formulated by dentists

*Although they are the most expensive, the results are the best of the different strip options on the market.

*Without artificial flavors.


*It is expensive

15. Luckin Smile teeth whitening strips

Luckin Smile whitening strips contain coconut oil for a soothing, sensitivity-fighting whitening experience. 

The product is recommended and encouraged using more than 25,000 dental professionals.

The brand recommends performing 14 treatments in a row to obtain the best results. These whitening strips are also more affordable than many of the top products on the market, and most reviews are very positive.


*Includes 28 professional dental whitening strips for 14 days

*Tested by dentists and professionals

*Good price


*Although they work and you will see some whitening, these strips are not as efficient as others on the list.

16. Whitesensation teeth whitening kit savings package

As the last product in our ranking, we present an all-in-one package, they are not whitening strips.

The Whitesensation Whitening Starter Pack is a great option if you’re looking for an all-in-one whitening routine at an affordable price. With the LED splint and combined with the whitening gel pencils you get several whitening options in a single purchase.

This whitening kit pack removes stains using active ingredients such as hydrogen peroxide. The whitening products are also free of sulfate, BPA, DEA, gluten, sulfate, paraben, and triclosan. This means you will have visibly whiter teeth without the potentially harmful effects of chemicals.

The kit includes:

*2 x 3 whitening gel pens for precise application to teeth during a 6-day treatment

*1 LED splint with 16 LED lights

*1 adapter with 4 connectors for common mobile models

*1 Premium FLOSS active charcoal dental floss, candelilla wax, and peppermint essential oil (30 m)

*2 x 1 dental shade scale to monitor results

*1 instruction manual that will leave no room for doubt


*This teeth whitener: with a highly effective gel formula, it eliminates stains and whitens yellowish tones.

*Teeth whitening: from Whitesensation has been subjected to an independent test by the digital magazine Apotheke. blog (09/2019)

*The product has been developed and tested in collaboration with a German laboratory and dental health experts from Germany.


*More expensive than whitening strips

17. Hismile PAP+™ Whitening Strips

Best overall option:

Hismile PAP+ whitening strips do not contain peroxide, so they do not irritate the gums or cause tooth sensitivity.

The strips contain three enamel-safe ingredients that provide almost instant whitening results:

*Hydroxyapatite (nHAp) rebuilds the protecting layer of the tooth and replaces misplaced minerals.

*Phthalimidoperoxycaproic acid (PAP) has been clinically proven to whiten enamel barring gum sensitivity or irritation.

*Potassium citrate helps relieve pre-existing sensitivity and presents long-term protection.

Characteristics of teeth whitening strips:

*HiSmile PAP+ whitening strips include 14 individual on-the-go treatments.

*The strips adhere to the surface of the tooth and release the active ingredients of the PAP+ formula to provide rapid whitening benefits.

*You leave the strip on for 30 minutes and it doesn’t leave any post-whitening residue.

*The treatment does not cause gum irritation or tooth sensitivity.

*His mile advertises that these strips can show results after just one treatment.

Praise points:

*Most reviewers found that the HiSmile PAP+ whitening strips were effective at whitening teeth, and some reviewers said there was a noticeable difference after each use.

*They also said the strips were incredibly easy to use; many reviewers said they wore them while getting ready for the day.

*Reviewers noted that they did not experience tooth sensitivity while using this product.


*Does not contain peroxide so the risk of enamel problems is low

*Active ingredients have been proven to provide effective teeth whitening

*A kit of strips can provide teeth whitening treatments for quite a long time


*Some users may need more treatments than others

*May be more expensive than other teeth whitening kits.

18. Fresh White Whitening Strips

Fresh White whitening strips also do not contain hydrogen peroxide. The box comes with the same amount of product as the previous option: 14 bags with two strips each.

The brand claims that the product complies with EU regulations, but nowhere does it indicate its composition. Therefore, we do not know what product they use. The exposure time is longer: one hour, once a day.

The big problem with this product is the more than dubious marketing process of the brand. Several consumer comments and opinions point out that the package comes with a note promising a second box for free in exchange for a positive review and five stars.

19. YFM Teeth whitening Strips

These strips are our favorite because they don’t contain hydrogen peroxide but instead use activated bamboo charcoal. Therefore, this product is recommended for most people and there is no risk of irritation, inflammation, or increased tooth sensitivity.

Bamboo charcoal is a natural element that can whiten teeth without damaging the enamel or gums. The YFM strips offer a perfect fit on the teeth and, once glued, do not move during the half hour of application.

The YFM box comes with 14 packages, each containing two strips, one for the upper teeth and one for the lower teeth. With one application per day, the box will last two weeks, which is the ideal treatment time. It also comes with a color chart that will allow you to see the progress throughout the day.

20. Kav Plus Whitening Strips

Kav Plus strips are very effective but are not suitable for people with sensitive teeth or gums. They consist of hydrogen peroxide, menthol, glycerin, xylitol, and distilled water.

Kav Plus bands are easy to use and fit well on your teeth. The recommended application time is between half an hour and one hour, once a day. The package contains 28 strips, which is equivalent to a two-week treatment.

Read more: 13 Best paste for teeth whitening and more idea

FAQ and Frequently Asked Questions About Teeth Whitening Strips

Are whitening strips safe to use at home?

Yes, whitening strips are safe to use at home as long as you follow the instructions for use carefully. However, it is important to note that some people may experience tooth sensitivity after using the strips.

How do whitening strips work?

Whitening strips contain a whitening agent that adheres to the surface of your teeth and removes surface stains. Results may vary from person to person and depend on the severity of the stains on the teeth.

Do whitening strips work on yellow teeth?

Whitening strips can help remove superficial stains on your teeth, including those caused by foods and drinks such as coffee, tea, and wine. However, if your teeth are yellow due to internal discoloration, whitening strips may not be as effective.

How long does it take to see results with teeth whitening strips?

Results with whitening strips may vary from person to person. Generally, noticeable results can be seen after a few days of use, but it may take up to two weeks to obtain the desired result.

Is it necessary to visit a dentist before using whitening strips?

It is not necessary to visit a dentist before using whitening strips, but it is always advisable to speak with a dental professional if you have any concerns about tooth sensitivity or the effectiveness of the product. Additionally, it is important to follow the instructions for use carefully to avoid problems.

How effective are teeth whitening strips?

Teeth whitening strips can be effective in whitening teeth to some extent, depending on the brand and formula used.

These strips contain hydrogen peroxide or carbamide, which is the active ingredient that whitens teeth.

However, the effectiveness of whitening strips varies depending on the degree of tooth discoloration and how long the product is used. In general, whitening strips can reduce surface stains on your teeth and slightly improve their appearance, but they are not as effective as in-office teeth whitening treatments.

What are the consequences of teeth whitening?

Teeth whitening can have some consequences, although they are generally mild and temporary.

1. Tooth sensitivity

2. Gum irritation

3. Changes in tooth color

4. Reappearance of stains

How long should home whitening be left on?

How long home whitening should be left on depends on the type of product being used and the concentration of hydrogen peroxide or carbamide it contains. In general, most home whitening products should be left on for a period ranging from 30 minutes to 2 hours.

How long does it take to see the results?

Results may vary by product and person. Improvements can usually be seen after several applications and optimal results are usually achieved after completing the treatment according to the manufacturer’s directions.

Do whitening strips damage teeth?

When used correctly, whitening strips are generally safe. However, excessive use or too high a concentration of peroxide can cause tooth sensitivity and damage enamel.

Do whitening strips work?

Yes, teeth whitening strips generally work by removing surface stains and improving the appearance of your teeth. However, it is important to have realistic expectations and understand that results may vary depending on the person, the type of stains, and the concentration of the whitening agent in the product.

Can I use whitening strips if I have fillings or crowns?

Whitening strips do not change the color of fillings, crowns, or veneers. They only act on the natural enamel of the teeth. It is important to keep this in mind, as using whitening strips can result in a color difference between your natural teeth and any dental restorations you have.

Ultimately, whitening strips can be an effective option for those looking to improve the whiteness of their smile. However, as with any treatment, it is important to do it knowledgeably and ideally under the supervision of a dental health professional.

How long should you use whitening strips?

Depending on the product, you should use the strips for between half an hour and an hour a day, for approximately two weeks.

How long do the effect of teeth whitening strips last?

The results of this whitening method usually last one or several months, but everything will depend on your hygiene habits and the amount of pigmented foods and drinks you consume daily.

What are the whitening strips used

*Prepare your teeth: Make sure your teeth are clean and dry before applying the whitening strips. Brush your teeth gently to remove any food residue and rinse your mouth with water.

*Remove one strip: Open the whitening strip packaging and remove one strip. Be careful not to touch the whitening gel part with your fingers, as this may affect its effectiveness.

*Apply the strip: Place the whitening strip on the front surface of your teeth, making sure it fits properly. Press gently to make it stick firmly.

*Adjust and align: If necessary, use your fingers or an appropriate tool to adjust and align the whitening strip, making sure it completely covers the teeth you want to whiten.

*Wait for the recommended time: Follow the manufacturer’s instructions for the recommended use time. It is generally recommended to leave the whitening strips on for 30 minutes to 1 hour.

*Remove the strips: After the indicated time, gently remove the whitening strips from your teeth. If you encounter any resistance, you can moisten them slightly to make removal easier.

*Rinse and clean: After removing the strips, rinse your mouth with water to remove any whitening gel residue. You can also gently brush your teeth to make sure the gel is completely removed.

What does the treatment consist of?

Teeth whitening is a treatment that, through the application of a whitening agent, lightens the color of the teeth, providing greater luminosity to the smile.

There are two techniques:

Home whitening, the patient, by applying a whitening gel on a custom-made splint, carries out the treatment at home, putting the splints on every day, for 2-4 hours, for 2-3 weeks. .

In-clinic whitening consists of 1 in-clinic session applying a whitening gel at a higher concentration, and an outpatient booster is always sent to achieve the best results.

Does it damage the enamel?

Nowadays, the whitening gels that we use contain compounds such as potassium nitrate, substances derived from fluorine… that help reduce sensitivity and also remineralize the structure of the enamel, so the product, in addition to whitening, also reinforces the structure of the enamel. we always seek to be as respectful as possible with the health of your teeth.

What indications and precautions should I take before, during, and after the treatment to obtain the best results?

To achieve the best results, it is important to follow the following tips:

Before and during whitening:

Clean by a professional. It is important to work on a clean surface, so the active ingredient that we are going to use will penetrate the tooth better and will be more effective.

Avoid substances that stain teeth during treatment. When we whiten the enamel it becomes more permeable so that the active ingredient can penetrate better. As the enamel becomes more porous, it is more susceptible to absorbing any substance that can stain our teeth.

what substances and foods are advisable to avoid during treatment:

Coffee, tea, Coca-Cola, Red or rose wine, Chocolate, Tobacco, Soy sauce, Fried tomato, Modena vinegar, ketchup, and mustard.

Red fruits: raspberries, currants, blackberries…

Cherries, Strawberries, Watermelon, Beet, Pomegranates, Grapes black, raw carrots, squid ink, saffron, stews with colorings, broccoli, and any strongly colored food.

Daily dental hygiene.

This is undoubtedly the basis of a healthy mouth. It will also help us maintain the results obtained after whitening for longer.

Do they also whiten the fillings and prostheses that I have in my mouth?

No. Only natural teeth are lightened.

Anything artificial in your mouth, be it: fillings, crowns, bridges, veneers… they will not whiten.

This will have to be taken into account since to achieve a perfect and beautiful smile we need harmony and homogeneity in the color of all the teeth in the mouth. Therefore, after whitening, it will be necessary to change all those old fillings and veneers or crowns that you have in your mouth.

I have one tooth darker than the rest, can just one tooth be whitened?

Of course. Sometimes a single tooth darkens due to trauma or a root canal.

In these cases, internal whitening can be done.

The treatment consists of introducing a whitening agent into the clinical crown of the tooth, which we will maintain for a week, and which will have to be renewed for at least 4 weeks, but this will depend on the degree of darkening of the tooth.

Once said tooth has been whitened, the entire mouth can be whitened.

How often can I have whitening done?

There is no certain limit.

According to studies, the results obtained after whitening last 5 to 10 years, and the original color is never recovered.

However, patients who abuse substances that stain their teeth such as coffee, tea, tobacco… may need a whitening booster once a year, every two years, or whatever the specialist considers in the check-ups.

Read more: Teeth sensitivity after whitening


Discover the incredible benefits of teeth whitening strips and transform your smile today.

*Professional results at home: Get a whiter, more radiant smile without having to visit the dentist. These teeth whitening strips offer professional results from the comfort of your home.

*Easy and convenient: Forget about complicated procedures or long treatments. The whitening strips are easy to use and fit perfectly to your teeth, allowing you to carry out your daily activities without interruptions.

*Advanced technology: Thanks to their advanced teeth whitening technology, these strips are designed to effectively remove stains and discolorations on the surface of your teeth, returning them to their natural shine.

*Safe and Sensitivity-Free: Teeth whitening strips are formulated to minimize tooth sensitivity, giving you a comfortable and enjoyable experience during the whitening process.

*Versatility: Whether you want to whiten all of your teeth or just certain areas, whitening strips allow you to customize the treatment to your specific needs.

*Quickly visible results: In just a few days, you will be able to see a notable improvement in the color and shine of your teeth, which will give you renewed confidence in your smile.

Don’t wait any longer to enjoy a dazzling smile. Try teeth whitening strips and discover a new dimension of beauty and confidence.

Read more: Different types of teeth whitening procedures

Recommended product

1) Vivid Plus: Crest 3D Whitestrips, Teeth Whitening Strip Kit

2) Colgate Optic White Overnight Teeth Whitening Pen

3) ARC On-The-Go Teeth Whitening Pen

4) Crest 3D White Toothpaste, Advanced Luminous

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