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Best Teeth Whitening Kits
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Last Updated: Apr 2024

The Best Teeth Whitening Kits of 2024
Get a brighter smile today

Pearly whites are more achievable than ever, and these whitening kits can help you get them with ease. Compare our top picks for the best at-home kits.

Our Top 3 Teeth Whitening Kits
Our Top Pick
Snow
Snow
exceptional
9.7
Free shipping on orders $99+
Get Started
Byte
Byte
Get 25% off and free shipping
Get Started
LivFresh
LivFresh
Over 100K Users
Get Started
Long-Lasting Results
1
Snow -Highly-rated at-home whitening system with results guaranteed 3,929 reviews
by
  • Use for as little as 9 minutes/day
  • Whitening solutions starting from $29
  • 99% satisfaction ratings
  • Get 15% off with the code TOP10
exceptional
9.7
Shop Now
Did you know?
Teeth whitening kits offer an easy & effective way to get a brighter smile (Forbes, 2022).
2
Byte -LED whitening mouth tray with cold light technology to remove deep stains6,377 reviews
by
  • Use for 10 minutes/ day
  • LED kit costs $149
  • Includes protective gel for sensitive teeth
  • Get 25% off and free shipping
very good
8.7
3
LivFresh -Mobile teeth whitening system that whitens your teeth up to 8 shadesRead Review
  • Use for 10 minutes a day
  • Kit costs $149.99
  • Safe for caps, veneers, crowns and bridges
  • Get 10% off + free shipping with code FRESH10
good
8.3
4
Auraglow -Clinically-proven whitening products to brighten your smile up to 10 shades111 reviews
by
  • LED kit, whitening pen, strips and more
  • Offers custom whitening products
  • 30-day money-back guarantee
  • Free shipping on all orders
good
8.4
5
Colgate -Brighten your smile with a hands-free whitening kit or spot treatment pen44 reviews
by
  • Use LED kit for just 10 minutes/day
  • 30-day money-back guarantee
  • Professional results from your own home
  • 15% off your first order
good
8.4
6
Co. by Colgate -Get a smile up to 6 shades whiter10 reviews
by
  • LED kit, strips, whitening gel and more
  • On-the-go options available
  • Professional-level whitening
  • Get a free gift with every purchase

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We find the 10 best options, so you can make informed decisions on tons of products and services.

Can Whiter Teeth Give You a Brighter Tomorrow?

Teeth whitening kits are a rising trend. But why? It might be because whiter smiles boost your confidence and make you smile more. Good deal! If you’re considering different ways to whiten your teeth and brighten your smile, you’re in the right place. In a few minutes, you’ll learn how to whiten teeth for pennies each day, which teeth whitening kits are the best, and which is the best way to whiten your teeth at home and which are the best teeth whitening for sensitive teeth.

How do teeth whitening kits work?

You can place most teeth whitening kits into one of two categories: those that use whitening serum and those that use the LED light system. Here’s how both work:

  • Whitening serum

There are two types of these. Some whitening serums coat the teeth, giving them a whiter appearance. This is ok, but it’s more of a band-aid, not really dealing with the problem. The second, better serums, actually clean your teeth, making them shinier and healthier. These serums contain gentle but effective ingredients that break down the stains that have built up on your teeth over time. The best teeth whitening products will contain hydrogen peroxide because this effectively removes teeth stains for whiter smiles.

  • LED light systems

LED light system treatments utilize the power of LED lights to boost the efficacy of the whitening agent that’s already been applied. The system emits a cool light that activates the whitening gel, making it work even better than before.

The best teeth whitening products combine both of these technologies for optimal results.

Besides these kits, you can also find a wide variety of whitening products on the market, including teeth whitening strips and toothpaste. These teeth whitening methods are an even easier way to brighten your pearly whites at home and will save you the cost of a trip to the dentist for a full bleaching procedure. Strips also offer more of an instant teeth whitening solution, as opposed to products you'll need to use for months on end or regular trips to the dentist.

Are teeth whitener kits a good option for sensitive teeth?

Some whitening gels use harsh, abrasive elements that bleach the teeth to remove stains. While this is an effective option, abrasive pastes can wreak havoc on a set of sensitive teeth. So that being said you may want to choose carefully for sensitive teeth whitening. Most teeth whitening kits will come with a disclaimer that very sensitive teeth may experience some discomfort. But you can take your cue from the majority of online reviews to see which services are better for sensitive teeth. Many of the products like the LED brushes now have settings for best teeth whitening for sensitive teeth. Now, companies are catering to users who are seeking sensitive teeth whitening.

How do I check if a teeth whitening kit is safe?

Most companies that base their treatments on LED light therapy use the same technology. So you are pretty much safe, though you should check if the company is certified or using certified technology (something you can see from the website or via customer service quickly).

On the other hand, the whitening serums vary from one company to the next. You need to check that the ingredients are safe both in terms of your general health and for the enamel on your teeth and if it's suitable for sensitive teeth whitening. You don’t want a whitening toothpaste that is so corrosive it wears away at your tooth’s enamel surface. That’ll only cause damage in the long run.

How much do teeth whitening kits cost?

How much depends on the type of system and where you’re holding in the whitening process. At-home teeth whitening kits are incredibly affordable, a fraction of the price you would pay if you invested in an in-clinic treatment. So that’s already good news. LED light systems are going to cost you more than simple whitening toothpaste. An LED light accelerator can range from $35 to up to several hundreds of dollars. But the majority will average around $150.

Meanwhile, whitening toothpaste is considerably cheaper, costing a few bucks a tube. And you can sign up for auto-deliveries so you enjoy a discounted price and never run out. Whitening strips run about the same rate and can offer a quick and easy solution, but the results won't last as long - you'll just have to decide if instant whitening is what you want or if long-term results are more your point.

Why should you choose at-home teeth whitening kits?

At-home teeth whitening kits are quickly becoming the preferred option over in-clinic treatments. Here are a few reasons why these DIY teeth whitening kits will rock your world:

  • Costs: You’re literally paying a fraction of what you’d pay in-clinic for the same treatment. Whitening your teeth at the dentist's can cost you a pretty penny.

  • Convenience: You don’t have to run around to a clinic, take time out of your day, or fit things into your schedule. At-home teeth whitening kits can be used wherever and whenever you want.

  • Efficacy and speed: The beauty of it all is that the best teeth whitening products use the exact same whitening agents as the ones the cosmetic dentists use in their clinics. So you are getting superb results without all the hassle. And since you’re doing it yourself at home, it’ll happen much faster.

Finding the best teeth whitening kit for you

Having a whiter, brighter smile can make you feel more attractive and look younger. Even with sensitive teeth, that now doesn't have to be a barrier if you're looking for DIY options for best teeth whitening for sensitive teeth, With a little help from the best at-home teeth whitening kits, the world is your oyster. Since the technology is so advanced now, you can get dentist-quality results from the comfort of your own home. So what are you waiting for? Read the in-depth reviews to find out which is the best teeth whitening kit for you. Then get your winning smile in just minutes a day.

Our Top 3 Picks

    1
    Snow
    Whiter teeth after one useVisit Site
    • Starting price - From $149
    • Treatment duration - 9 minutes a day, 21 days
    • Estimated length of results - N/A
    Whiter teeth after one use
    Visit Site

    Snow has teeth whitening kits and products geared towards helping people get whiter, brighter teeth quickly and easily. You can use the device for just nine minutes a day, and most customers already see results after the first treatment. What’s more, you’ll also get a results guarantee. So if you’re not happy with your results from the teeth whitening process, Snow will refund your money hassle-free.

    Snow utilizes a combination of teeth whitening serum and LED light technology to blast away discolorations and stains caused by everyday items like tea, coffee, and smoking cigarettes. What’s amazing is that you won’t have to spend lots of time or money to make it happen. Snow also has flexible payment plans, which means you can pay a little bit each month and get the proven technology for yourself.

    Read Snow Review

    PROS

    Guaranteed results
    Fast application and easy-to-use system
    Pay out your plan over time

    CONS

    No free international shipping
    Have to touch up results periodically
    snow logo
    Snow
    Visit Site
    2
    Byte
    Whiten teeth in as little as 10 minutes/dayVisit Site
    • Starting price - $20 for foam cleanser; $149 for whitening trays
    • Treatment duration - LED whitening trays: 10-16 minutes per day until desired results reached Foam cleanser - wear with aligners, so about 22 hours/day Can start to see results within 3 days for both products
    • Estimated length of results - 6 months - 2 years
    Whiten teeth in as little as 10 minutes/day

    Byte’s whitening products are affordable and easy to use. The foam cleanser allows you to whiten your teeth while also straightening them, and the LED whitening trays can help you achieve a whiter smile in just 10-16 minutes per day. 

    Byte’s whitening tray kit sets itself apart by including a desensitizing gel, which is perfect for those who experience discomfort from whitening products. Additionally, there is a whitening shade matcher, so you can easily track the progress of your smile. 

    All of Byte’s products are vegan, gluten-free, soy-free, and lactose-free, so they’re a great option for those with strict diets. If you’re interested in ordering aligners through Byte with your foam cleanser, you can set up a payment plan so you don’t have to pay for everything upfront, making Byte an affordable option for every budget. 

    Read Byte Review

    PROS

    Stress-free payment plans to fit your budget
    Desensitizing gel available for sensitive teeth
    Quick results (as little as 3 days for both systems)

    CONS

    Must purchase aligners to use foam cleanser
    Lack of professional dental oversight
    Stringent return policy
    3
    LivFresh
    The smart way to whiten sensitive teethVisit Site
    • Starting price - $149.99
    • Treatment duration - 10-30 minutes a day for 21 days
    • Estimated length of results - Whitens teeth by two shades or more or your money back
    The smart way to whiten sensitive teeth

    LIVFRESH’s Mobile Whitening System provides a gentle solution to teeth whitening and is particularly suited to those with sensitive teeth and gums. The serum has a unique formulation containing a blend of hydrogen, carbamide peroxide, and potassium nitrate designed to prevent the irritation often caused by other whitening products. The whitening serum is combined with blue LED technology for faster results.

    The appeal of the LIVFRESH Mobile Whitening System is that it can be used anywhere with your smartphone. It takes up little more than 10 minutes of your day. Applying the serum with the whitening pen ensures accuracy and precision with zero hassle or mess. The mouthpiece is comfortable to wear and easily connected to your smartphone to accelerate the whitening process. Moreover, this portable system enables you to walk around or chill out with a book or music. Most users see visible results within the first week of use. 

    Read LivFresh Review

    PROS

    Comfortable whitening experience
    Fast results
    One extra strength whitening pen for special occasions

    CONS

    Regular touch-ups are likely to be required
    No free shipping
    livfresh logo
    LivFresh