Best Teeth Whitening Kits Of 2024 (2024)

If you’re on the quest for a brighter smile, teeth whitening kits make it easy to whiten your teeth in the comfort of home. At-home teeth whitening is also a budget-friendly option compared to the cost of going to a dentist. Read on to see which at-home teeth whitening options are best for you.

Best Teeth Whitening Kits Of 2024

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SNOW

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  • Whitening serums and whitening strips – Available!
  • Products designed for sensitive teeth and amazing results

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hismile

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  • Professional level whitening in just 10 minutes
  • Accelerated results with the VIO405 light

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Colgate Optic White LED Kit

  • 15% off your first product order
  • Removes 10 years of stains in just three days
  • Flexible LED device molds to your mouth for uniform whitening

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Colgate Optic White Pen

  • 15% off your first product order
  • Powered by hydrogen peroxide, see results after one application
  • Precision tip pen for tidy application of whitening gel on teeth

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BrightByte Pro

  • Free shipping for orders over $50
  • Fast-acting whitening in as little as 16 minutes
  • Multi-spectrum LED technology provides a customizable treatment

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LivFresh

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  • Up to 8 shades whiter teeth in just 10 minutes a day
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Best Ways to Whiten Your Teeth at Home

There are plenty of options to choose from when considering what at-home whitening product is right for you. Narrowing down your budget, desired length of treatment and whitening goals will help you choose. It’s always a good idea to speak with your dental professional about what at-home products they recommend given your unique oral health.

Teeth Whitening Kits

An over-the-counter whitening kit can involve a mouthguard-like tray filled with a gel or paste made of a peroxide solution. The tray sits over your teeth for a few minutes to a few hours a day, for up to a month, until you’ve achieved your ideal shade of white.

“In the old days, people used to sleep with whitening trays in for eight hours at a time,” says Joe G. Willardsen, a cosmetic dentist in Las Vegas. “Now, people wear them for 15 or 20 minutes at a time but do so more frequently.”

Kits with trays vary widely in price, from “boil and bite” kits for $25 that you boil in hot water at home and mold to your mouth when the tray becomes malleable, to combo kits that include an LED light mouthpiece (designed to speed the whitening process, although research on light activation effectiveness is mixed) and a whitening pen, starting at $150.

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Teeth Whitening Strips

Teeth whitening strips are a popular form of at-home whitening because of their price point, ease of use and noteworthy results. When you apply the gel side of these plastic strips to your teeth, the peroxide-based solution penetrates your enamel for results that can last up to several months.

Like trays, strips give your teeth prolonged exposure to a whitening chemical. The instructions that come with your dental strip will indicate how long each day, and for how many days, you should wear the strips for optimal results. Typically, you wear them twice a day for a short period of about 10 to 30 minutes. You will do this regimen daily for about two weeks. Strips range in price from $10 to $70.

Teeth Whitening Pens

Whitening pens can be helpful on-the-go tools for touch-ups and maintenance. But they’re less efficient at whitening and often not recommended as a standalone whitener. “Without a guard or bumper to keep lips away from the gel, it’s going to be quickly diluted by saliva,” says Willardsen.

Compliance is often high, however, thanks to pens’ price point (which can be as affordable as just a few dollars per pen) and the simple instruction to apply twice daily for two weeks. Whitening pens typically use either a hydrogen peroxide or carbamide peroxide base.

Teeth Whitening Toothpaste

Abrasives such as hydrated silica, perlite and alumina are the most essential toothpaste ingredients when it comes to stain removal, according to a 2019reviewof modern concepts in teeth whitening inDentistry Journal.

However, it’s important to choose a toothpaste with the appropriate amount of abrasives. A toothpaste with a higher abrasivity could damage your enamel with long-term use. While this is a tradeoff for less abrasivity and a greater chance of developing stains, the removal of an enamel to expose the inner layer of dentin would cause more harm. Therefore, we recommend that you look for a stain removing toothpaste with the ADA Seal of Acceptance. If you choose a toothpaste without the ADA Seal of Acceptance, consult your dentist as to how often you should use it.

The American Dental Association ensures that with proper use, your enamel will not be weakened or damaged by their approved toothpastes. Some whitening toothpastes also contain low levels of hydrogen or carbamide peroxide, which, as noted above, brighten your smile too.

At-Home Teeth Whitening for Sensitive Teeth

The most common adverse side effect of tooth whitening is sensitivity. The duration of treatment and the intensity and chemical makeup of the bleaching agent all contribute.

The ADA notes that further research is needed on sensitivity prevention for teeth bleaching. When you speak with your dental professional, be sure to ask about sensitivity as well. Your dentist can recommend any pre or post-whitening remedies that may have worked for their patients in the past. For example, they may recommend a desensitizing agent or a fluoride treatment to strengthen your enamel.

Treat oral health problems first. Tooth decay, cracked teeth or exposed roots at the gums also can cause tooth sensitivity, which may be made worse by whitening agents. If you have any signs of cavities or gum disease, get treated by a dentist before trying at-home whitening products.

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Ideal Whitening for Sensitive Teeth

Complete At-Home Teeth Whitening Kit – Save up to 37%

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At-Home Teeth Whitening with Braces

It’s possible to have a pearly white smile, even if youwear braces. Depending on the type of braces you have, some techniques may work better than others, as traditional braces with brackets can make it difficult for some whitening methods. Instead, you may consider trying:

  • Whitening toothpastesthat work to clear tooth stains and discoloration
  • Oral rinsesthat promote whiter teeth

Meanwhile, whitening trays, which can be customized and lock gel onto the teeth to reduce bacteria, might be a good option for those with lingual braces or removable aligners.

Talk further with your dentist if these methods prove difficult or cause tooth or gum irritation. They may be able to suggest a more customized technique that accommodates your braces.

How to Choose an At-Home Teeth Whitening Product

If you want to kick up the brightness of your smile, but don’t know where to start, talk to your dentist and consider your habits, budget and desired results.

“We evaluate each patient’s teeth and give them recommendations on the possible effects of whitening,” says John Dyer, a general dentist at Montefiore Medical Center in New York City.

For example, if a patient was exposed to tetracycline antibiotics—a common medication to treat different bacterial infections—as a child and the result is stained teeth, bleaching will be less effective, Dyer says. “In addition, if a patient smokes cigarettes or drinks significant amounts of coffee and red wine, they may get a good initial result but will need to do bleach more often to maintain their level of brightness.”

When considering at-home whiteners, it’s helpful to ask yourself a few questions.

How quickly do you want a whiter smile?How fast at-home whitening products work varies depending on the type of application and the frequency of use. The effects of whitening strips and gels can typically be seen several days after use, while whitening toothpastes may take longer.

The strength of the application also plays a role in how long you need to apply a treatment. Usually, the higher potency of a bleaching agent can initially boost whitening. But this can be a double-edged sword, as a higher percentage of whitening chemicals puts you at greater risk of sensitivity and inflammation.

What’s your budget?The cost of at-home whiteners ranges considerably—even within the same product type. But generally, kits and strips cost more than pens and toothpastes.

There are a few ways to stretch your whitening dollar—maintain a strong oral care routine (brush your teeth twice a day, floss and use a mouthwash daily) and avoid staining drinks and foods, such as coffee and red wine.

How Does At-Home Teeth Whitening Work?

While teeth whitening procedures are offered by most dentists, many people turn to at-home whitening products for convenience and affordability. “If a person has sound, healthy teeth and tooth structure, an over-the-counter product could work,” says Robert DiPilla, a cosmetic dentist in Detroit. “However, for anyone with dental work, gingivitis, tooth sensitivity or decay, over-the-counter products can make those issues worse.”

Teeth can develop two types of stains:

  • Extrinsic stains appear on the outside layer of your teeth. If you enjoy drinking coffee, tea, soda, and/or red wine regularly, you likely have more extrinsic stains than someone who drinks mostly water. Eating certain bright-colored foods such as blueberries, beets, curries and tomato-based sauces and using tobacco products also darken teeth. At-home whitening products can be helpful in removing these types of stains from your teeth.
  • Intrinsic stains are caused by certain medications, infections, typical aging, deficient restorations (fillings) and trauma. Whitening agents cannot break down some of the molecules responsible for intrinsic tooth staining, notably heavy, dark gray stains.

Most teeth whitening products use one of two chemicals—hydrogen peroxide or carbamide peroxide—as the active whitening agent. The oxygen molecules within these chemicals interact with the molecules of your discolored tooth. As the whitening agent molecules infiltrate your teeth, they weaken the bonds of the stained molecules, slowly removing them.

Toothpastes are the exception to peroxide rule. Most toothpastes advertised to whiten teeth don’t contain a whitening agent, but rather abrasives such as silica that mechanically remove stains from the enamel layer of your teeth.

We earn a commission from partner links displayed on this page, which impacts how and where their offers appear.

SNOW: #1 Kit Made in the USA

Complete At-Home Teeth Whitening Kit – Save up to 37%

Shop Now & Save

On SNOW's Website

Sources

  • Home‐based chemically‐induced whitening (bleaching) of teeth in adults.Cochrane Library. Accessed 03/15/2021.
  • Epple M, Meyer F, Enax J.A Critical Review of Modern Concepts for Teeth Whitening.Dentistry Journal.2019;7(3):79.
  • Oral Health Topics.American Dental Association. Accessed 03/15/2021.
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