Best Teeth Whitening Kit (Reviews & Buyer’s Guide)

Best Teeth Whitening Kits

Have you always dreamed of having that perfect Hollywood smile but could never afford the treatment? Maybe you could, but you never have the time?

Now we have an abundance of affordable whitening kits that we can use in the comfort of our own homes. Still, it can be overwhelming to find the best teeth whitening kit with so many choices on the market.

To help you out, we dug deep to find whitening kits that are proven customer favorites and offer amazing benefits.

Read on to find out what our top picks are.

The Nine Best Teeth Whitening Kit Treatments to Buy This Year

Product
Rating
Key Features
Website
1
OVERALL RATING
10
Expert Review
  • Overall best teeth whitening kit
  • Hands-free
  • 2 silicone mouth trays
  • Results in 7 days
FROM: $ 119.00
Visit Site
2
OVERALL RATING
10
Expert Review
  • Best cheap teeth whitening kit
  • 6 Bulb LED Accelerator
  • Super-efficient technology
  • Portable
FROM: $ 17.99
Visit Site
3
OVERALL RATING
9.9
Expert Review
  • Best at-home teeth whitening kit that targets stains
  • Enamel-safe ingredients
  • 99% satisfaction rating
  • 5-year warranty
FROM: $ 199.00
Visit Site
4
OVERALL RATING
9.9
Expert Review
  • Best for teeth with veneers
  • Three gel syringes
  • 100% satisfaction guarantee
  • Completely safe
FROM: $ 118.00
Visit Site
5
OVERALL RATING
9.8
Expert Review
  • Best teeth whitening kit with LED technology
  • Works 100% of the time
  • Prevents new stains
  • 99% satisfaction rating
FROM: $ 160.00
Visit Site
6
OVERALL RATING
9.7
Expert Review
  • Best basic teeth whitening treatment
  • 3 gel syringes
  • Results in 7 days
  • Built-in timer
FROM: $ 59.99
Visit Site
7
OVERALL RATING
9.7
Expert Review
  • Best teeth whitening kit for sensitive teeth
  • Dual light
  • Gluten-free
  • Enamel-safe
FROM: $ 399.99
Visit Site
8
OVERALL RATING
9.6
Expert Review
  • Best teeth whitening toothpaste in 2021
  • Gentle serum
  • Easy to use
  • Blue lightwave technology
FROM: $ 141.00
Visit Site
9
OVERALL RATING
9.6
Expert Review
  • Best teeth whitening kit with light
  • FDA approved
  • Money-back guarantee
  • AfterPay available
FROM: $ 159.95
Visit Site

Teeth Whitening Reviews of the Top Nine Products

1. GO SMILE BLU Hands-Free Toothbrush & Whitening Device Review

OVERALL RATING 10
  • Price: $119.00
  • Light: Blue light
  • Shipping policy: Free domestic shipping on orders over $50.00
  • Return policy: 30-day money-back guarantee
  • Package: BLU whitening device, two mouth trays, whitening toothpaste, and USB charger

Deserving the top spot on our list of the best teeth whitening products, GO SMILE’s BLU whitening kit is an amazing two-in-one product. You just brush your teeth to get that pearly white smile. This product might seem expensive at first, but it really pays off, and it will last you quite a while.

All you have to do is select which device head you’d like to use—depending on whether you want to just whiten or both brush and whiten. It’s quite easy to insert the device into your mouth. And you shouldn’t have any trouble using it as it’s hands-free.

Just remember that you have to apply either toothpaste or a whitening gel before using it, depending on what effect you want. According to teeth whitening reviews, if you want the cleanest teeth possible, wiggle the device side to side to get the best result.

Even though the instructions could be a bit clearer—some users have complained they couldn’t understand some of it at first—it’s actually quite simple to use.

You don’t even have to waste a lot of time. You only need to brush your teeth for two minutes and whiten them for five minutes to get long-lasting results. There’s virtually no sensitivity, so even if you have more sensitive teeth or gums, this product will be perfect for you.

These amazing features make this product one of the most effective teeth whitening kits currently on the market. On top of that, it’s also a massager, meaning it’ll help you prevent periodontal disease.

How great is that?

PROS:
  • A free sample with all orders
  • Fast results
  • Hands-free, so it’s easy for people with disabilities to use
  • Built-in two-minute timer
CONS:
  • Instructions can be a bit confusing

2. Impressive Smile Teeth Whitening Pen Review

OVERALL RATING 10
  • Price: $17.99
  • Light: Six LED bulbs
  • Shipping policy: Free shipping on orders over $35.00
  • Return policy: You can return products within the first 20 days in the original packaging
  • Package: Teeth whitening pen and teeth whitening accelerator light

If you want something convenient that you can almost carry in your pocket, look up Impressive Smile’s Teeth Whitening Pen. It doesn’t matter how busy you are; you can bring it with you and use it discreetly anywhere you want. 

If that doesn’t deserve the title of the best teeth whitening kit, what does?

Due to its small size, you’d think it wouldn’t last long. However, that couldn’t be further from the truth. You don’t have to worry about getting another for an entire month.

It’s truly an affordable teeth whitening kit at only $17.99.

The Teeth Whitening Accelerator Light contains six powerful LED bulbs to make whitening faster and more efficient. Unlike many other cheap teeth whitening kits, this one doesn’t compromise on quality despite its low price.

In fact, many teeth whitening reviews from customers have stated that they’ve seen great results after only two days, just as the company claims. We can confirm this and add that even if you have sensitive teeth, this product won’t harm you.

All you have to do is put a little bit of the whitening gel from the pen into the tray or directly onto your teeth, place the Accelerator Light in your mouth, and turn on the light. In just a few minutes, you’ll see improvement, and with frequent use, you’ll get the long-lasting results you want.

While we noticed that the pen sometimes dries out a bit quicker than we’d like, we still think it’s one of the best teeth whitening kits for the price and convenience it offers. It truly can’t get better.

PROS:
  • Great for travel
  • Fast whitening
  • Very affordable
  • Lasts a long time
CONS:
  • The pen can dry out after some time

3. Snow At-Home Teeth Whitening All-in-One Kit Review

OVERALL RATING 9.9
  • Price: $199.00
  • Light: LED accelerating technology
  • Shipping policy: Worldwide shipping from the US and free shipping on orders over $99.00
  • Return policy: You can return the product even after the first 30 days of your purchase in exchange for store credit
  • Package: One mouthpiece with LED lights, three whitening wands, one extra-strength whitening serum wand, and one teeth whitening progress tracker

Snow’s At-Home Teeth Whitening All-in-One Kit, like its name suggests, is just about the best teeth whitening kit to use at home.

If you smoke or drink coffee, soda, or wine, you know doing so might affect the color of your teeth. With this product, you don’t have to feel embarrassed by your smile, and you don’t have to give up your guilty pleasures.

Not only does this teeth whitening kit target stains, whitening them in just a few minutes, but it also won’t hurt your sensitive teeth. 

Those of you who have braces, crowns, and veneers probably struggle to find a good whitening kit that will suit you. Well, when it comes to teeth whitening, reviews from users confirm that this kit is ideal for you.

That piece of information isn’t surprising to us since the company invested more than $2.3 million into the research and development of this product.

This teeth whitening product will last you for over 75 applications, so even though it’s on the pricier side, it’s definitely economical.

To get the best long-lasting result, you just have to brush your teeth, apply the whitening gel, and put the accelerator in your mouth. In nine minutes, you’ll be one step closer to your goal.

If you’re still not convinced that this is just about the most effective tooth whitener available, you might be assured after you find out it was invented by dentists and engineers. Needless to say, you’re getting the real deal and a top-notch product.

PROS:
  • Safe even for a nine-year-old to use
  • Whiter teeth after one use
  • Invented by professionals
CONS:
  • A bit pricey

4. SmilePro Teeth Whitening Kit Review

OVERALL RATING 9.9
  • Price: $118.00
  • Light: Accelerated by LED light
  • Shipping policy: Worldwide delivery from Australia
  • Return policy: 30-day money-back guarantee
  • Package: Three gel syringes, a whitening mouth tray, and a shade guide

SmilePro’s Teeth Whitening Kit is another top contender on our best-rated teeth whitening kit list. It’s an Australian company that ships worldwide. After all, if you want a high-quality product that will do its job, you don’t want to have to worry about its delivery.

This kit is intended for anyone who wants to gain a beautiful white smile in a short period of time. Simply put the whitening gel from a syringe on your mouth tray, and then place the tray against your teeth. After you’re done, rinse your mouth and see the results for yourself.

In a matter of one week, your teeth can become several shades lighter. It’s made to penetrate discolored molecules and remove the stubborn stains on your teeth, as well as speed up the whitening process. That just proves how good this teeth whitening kit is.

Even though we wish it could be used with braces, we applaud the company’s honesty that it might be unsuitable for some people. And while it may not cause sensitivity in your teeth, the company still recommends going to the dentist if you have sensitive teeth or gums.

Still, if you have caps, crowns, veneers, or crooked teeth, this product is safe to use. Although it won’t harm your dental work, understand that it’s made to whiten real teeth. This means if you have stains on your veneers, it’ll remove the stain, but the original color will stay the same.

If you aren’t yet convinced that this is the best product for whitening teeth for you, know that the brand offers a 100% satisfaction guarantee. If you aren’t happy with it, you won’t lose a single penny.

PROS:
  • Guaranteed satisfaction
  • Easy to use
  • Can be used on crooked teeth
  • Worldwide shipping
CONS:
  • Can’t be used with braces

5. My Teeth Whitening Home Teeth Whitening Kit Review

OVERALL RATING 9.8
  • Price: $160.00
  • Light: Award-winning LED-activating technology
  • Shipping policy: USPS two-day priority, both locally and internationally
  • Return policy: All purchases are a final sale
  • Package: One mouthpiece with LED technology, three whitening gel pens filled with gel, and instructions

My Teeth Whitening’s Home Teeth Whitening Kit is usually included on any list of the top 10 teeth whitening products. After you learn more about it, you’ll see why.

Its price of $160.00 is somewhere down the middle. Although we think the price is actually reasonable due to the kit’s great features, the company often offers quite large discounts.

So if you’re on a tight budget but want an at-home product that will deliver a white smile quickly, keep an eye on the website.

In just 10 minutes, you can have a brighter smile. Simply brush your teeth, apply the gel, and turn on the LED light, then rinse. The company guarantees it provides the best teeth whitening kit, and reviews confirm its 99% satisfaction rating.

If you’re wondering if this is the right product due to your dental work, note that it’s safe to use even on caps, veneers, braces, crowns, and bridges. You don’t have to let that stop you from having your dream smile.

Even though it contains no abrasive chemicals, this product works even on severely stubborn stains. You can still drink coffee (even CBD coffee) or soda, as this teeth whitener will help you remove all those pesky stains—just make sure you don’t drink immediately before or after a treatment.

If you want to get the best teeth whitening at home, but you also want it to look like a professional did it, consider this great product. It’ll allow you to control how white your teeth become.

We wish the brand allowed returns for unsatisfied customers, but considering the overwhelmingly positive response from users, we’re pretty sure that won’t be the case for many.

PROS:
  • No harsh chemicals
  • You control how white you want your teeth to be
  • Safe to use even on braces
CONS:
  • No returns

6. Trés Bright Teeth Whitening Kit Review

OVERALL RATING 9.7
  • Price: $59.99
  • Light: LED light with a built-in timer
  • Shipping policy: Free worldwide shipping
  • Return policy: 100% money-back guarantee within the first 30 days, but you pay the return shipping cost
  • Package: Mouth tray, LED light, three gel syringes, shade guide, and instructions

Trés Bright’s Teeth Whitening Kit, at the price of $59.99, not to mention the regular discounts, is certainly one of the best cheap teeth whitening kits on the market.

From the very stylish look, you’d assume it’s on the pricier side. The main reason for the lower price is that you get few additional products in the package. You may get basic items, but that’s pretty much all you need. So if you’re a minimalist and don’t care about many exciting accessories, this might be ideal for you.

Merely reading the instructions proves how simple the kit is to use. There are only three steps you have to take for whiter teeth and long-lasting results, which could easily make this the best teeth whitening product for you.

Even though we didn’t love that you have to pay for the return shipping cost if you’re unhappy with the product, we must admit we really loved the formula and its effectiveness.

In only seven days, you can see outstanding results, and the company guarantees the results.

If you’re worried about it being too coarse on your teeth or gums, rest assured that there are no harsh or abrasive chemicals. Despite that, you can see great results and achieve the shade you want. How great is that?

Now, if that wasn’t impressive, wait until you hear that you can save even more money. For many, the best take-home teeth whitening kit needs to come at a lower price. Happily, with this brand, you get a discount when you buy more than one kit. The more you buy, the less you pay per product.

PROS:
  • Built-in timer
  • Free shipping no matter where you live
  • Great price-value ratio
CONS:
  • You have to pay the return shipping

7. Snow Smart Teeth Whitening At-Home System Review

OVERALL RATING 9.7
  • Price: $399.99
  • Light: Red light therapy
  • Shipping policy: Free and fast shipping on orders over $90.00 in the US
  • Return policy: Returns after 30 days only in exchange for store credit
  • Package: One mouthpiece with an LED light, three regular-strength whitening serum wands, one maximum-strength whitening serum wand, one desensitizing serum wand, a USB cable, a traveling case, and anti-aging lip treatment

Snow’s Smart Teeth Whitening At-Home System might seem overly expensive, especially compared to others on our best teeth whitening kit in 2021 list. However, its price of $399.99 is very justified.

Keep in mind that visits to the dentist to whiten your teeth would be much more expensive and less convenient on your time.

In the package, you get many products you can use to make your smile brighter, but to show you just how much Snow values you as a customer, it gives you an anti-aging lip treatment as a bonus.

Moreover, the company offers a five-year warranty. So if you aren’t completely satisfied with your product or something malfunctions down the road, you don’t have to worry about wasting your money. Snow will gladly replace the product at no expense.

To further prove that this might be the strongest teeth whitening kit available, it’s specifically designed for sensitive teeth—and despite that, it can remove coffee and wine stains. It’s even suitable for people with braces or veneers.

What makes this product jump out is the fact that it’s wireless and waterproof. Basically, you can multitask while you whiten your teeth—you can even take a shower. 

The mouthpiece is made out of medical-grade silicone, while the whitening formula is enamel-safe.

So if you want a top-notch quality product and are prepared to invest some money, consider this one. Many reviews describe it as the best teeth whitening product, and it’s even recommended by dentists.

PROS:
  • 5-year warranty
  • Waterproof
  • Recommended by dentists
CONS:
  • Quite expensive

8. GO SMILE Deluxe Kit Review

OVERALL RATING 9.6
  • Price: $141.00
  • Light: Blue lightwave technology
  • Shipping policy: Free domestic shipping on orders over $50.00
  • Return policy: 30-day money-back guarantee
  • Package: Toothbrush with blue lightwave technology, teeth whitening gel, two replacement brush heads, shade chart, charging system, toothpaste, 14 single-use stain erasers, and whitening pen

If you want fast results, the GO SMILE Teeth Whitening Deluxe Kit may be your candidate. It’s another GO SMILE contender that’s one of the best teeth whitening products available.

From the first day of use, you’ll notice great results—and they’ll get even better after a couple of weeks. To mark your progress, you’ll get a shade chart, so you’ll know exactly how much whiter your teeth are becoming.

The full effect should be obvious after one month, but make sure to keep using the product to maintain that healthy, pearly white smile. Even better, while it cleans and whitens your teeth, it also protects them from harmful bacteria.

What makes this teeth whitening product even more distinctive is that it offers two modes, regular and gentle. That way, if you have sensitive teeth, there’s no fear it’ll hurt or harm you. For that reason, some customers consider it the best whitening kit for sensitive teeth.

Furthermore, it’s ideal no matter your age or if you have dental work. This means that if you have any dental restorations like crowns or veneers, you can use it safely.

Another amazing feature that separates this whitening kit from the rest is its built-in timer. Now, several kits from our list have timers, but this one actually reminds you to wash all corners of your mouth. We just love how convenient it is.

Even though some customers have reported minor issues with charging it, we can’t help feeling that this product offers nearly the best at-home teeth whitening.

With so many things included in the package and so many great features, we truly believe it offers great value at a reasonable price. If you aren’t yet convinced, know that GO SMILE offers a five-year satisfaction guarantee.

PROS:
  • Good price-value ratio
  • Toothbrush and whitening kit in one
  • A timer reminds you to brush all corners of your teeth
CONS:
  • You might have trouble charging it

9. PerfectWhitening Pro Kit Review

OVERALL RATING 9.6
  • Price: $159.95
  • Light: Six LED extreme white lights
  • Shipping policy: Free fast and express shipping in Australia and free shipping outside Australia
  • Return policy: Seven-day exchange guarantee
  • Package: Whitening gels, four mouth trays, six LEDs, remineralizing gel, whitening pen, dentist whitening booster pack, and whitening strips set

Another Australian company, Perfect Whitening offers the final entry on our list of the best whitening products. Its Pro Kit delivers a genuinely amazing price-value ratio.

Still, if you’re on a tight budget but really love this product, know that you don’t have to pay it off all at once. With AfterPay, you can make four interest-free payments.

This product was made by a dentist, so you know it’s a safe product that won’t cause irritation or harm your teeth or gums. It’s even FDA approved.

It may seem a bit cocky to claim you have one of the best products on the market with perfectly safe ingredients, but we have to agree in this case. These whitening strips are nearly the best whitening strips you can currently buy—you’ll almost immediately see results.

However, we have to say we were a bit disappointed to see that they only offer a seven-day exchange return policy. On the other hand, we think that’s just a minor inconvenience among the kit’s many amazing features and long-lasting effect. We especially loved that the shipping is free, regardless of where in the world you live.

PROS:
  • You get bonus packs
  • Free shipping
  • You can make four interest-free payments
CONS:
  • Not the best return policy

Buyer’s Guide to the Best Teeth Whitening Kit on the Market

Simply knowing what the best whitening treatments on the market are isn’t enough to pick the one for you. And the choice may not become simpler even after reading nine detailed reviews. To make it even easier for you, we’ve created a list of the aspects we think are important for you to consider while deciding.

Customization

How adjustable the product is to your needs is an important factor. That’s why you should really consider what the features you’re looking for are and what you want in the best LED teeth whitening kit.

You might want a toothbrush and a teeth whitener together in one device. If you want something you can easily carry with you anywhere, look for those that are portable and can fit in your bag without much trouble.

Moreover, if you have a certain physical disability that makes it hard for you to hold a teeth whitening device, search for a hands-free kit.

How Long Does the Effect Last?

When it comes to finding the best at-home teeth whitening kit, reviews confirm that many provide fast results. With some, you can see improvement after just one treatment, but in most cases, the biggest change is after the first week or two.

Still, while it’s important to know that it truly works and that you didn’t waste your money, it’s just as important to find out whether the results will last. Of course, just a few weeks of treatment won’t ensure a lifetime of pearly white teeth, but you don’t want them to return to their previous state in just a few days.

Safety

A good teeth whitening kit typically involves inserting a mouth tray with whitening gel or toothpaste on it into your mouth. Some of the formula might end up in your system, so it’s important to ensure that you use safe products.

First, make sure the mouth tray itself is made out of safe materials, like medical-grade silicone. Second, check that the whitening gel contains only safe ingredients and no harsh chemicals that could harm you.

Price

While we want the best quality product, that shouldn’t come at the price of paying more than we can handle. Sometimes choosing the more affordable option is the better plan.

We wanted to give you that option, so our list of the best home teeth whitening treatments includes both affordable and high-end options.

We’ve made sure not to compromise on quality, and therefore, we were quite careful in making our top picks.

However, keep in mind that some of the more expensive products on our list can be paid for across several installments. Furthermore, a few companies regularly offer pretty big discounts, so keep an eye on that. You might get a great deal.

Is It Suitable for Your Teeth?

If you have perfectly healthy teeth and gums, you probably aren’t too worried about whether or not it’s suitable for your teeth. However, if you’ve had certain dental work or have sensitive teeth or gums, make sure it can do its job without harming you. That’s what makes one whitening kit the best home teeth whitening kit for you.

Therefore, if you have sensitive teeth or bridges, crowns, or veneers, don’t despair. There are products that are more than suitable for you. Just check beforehand.

How Do You Use It?

Most teeth whitening kits work in a similar way. First, you brush your teeth, and then you apply whitening gel directly onto your teeth, or you pour it into your mouth tray and place it over your teeth. 

You have to turn an LED light on to make it work. Some kits have a built-in timer, so you won’t use it for too long, while others will even offer the best teeth whitening strips to go with the kit.

Conversely, some kits are both a toothbrush and a whitener.

We suggest you read the instructions on your chosen kit’s website to ensure that using it is convenient and comfortable for you.

Conclusion

The bright smile you’ve always wanted is more accessible than ever. It doesn’t matter if you’re busy and need something to use on-the-go or at work or if you can’t afford expensive treatments. 

There’s an option for everyone, so you don’t have to settle for subpar products anymore.

Now that you’ve seen the best on the market and know how to choose the best teeth whitening kit for your needs, why don’t you treat yourself to a bright smile?

FAQs

What is the best home teeth whitening kit for stains?

All the products from our list are suitable for whitening your teeth at home, but we think that Snow At-Home Teeth Whitening All-in-One Kit is the best one out of all of them for stains. Plus, you can use it even if you’ve had lots of dental work. Its extra features made it well deserving of its spot on our list.

How do you use a teeth whitening kit?

Each product comes with its own instructions on how to use its teeth whitening kit safely and most efficiently.

Basically, you get a whitening gel and whitening mouth tray. You put that gel on the tray and then insert the tray into your mouth and against your teeth. You keep it like that for several minutes and then remove it and rinse your mouth.

You should repeat those steps as often as it’s written in the instructions for the best results.

What is the best teeth whitening kit on the market?

On our list, GO SMILE’s BLU Hands-Free Toothbrush & Whitening Device is the best teeth whitening kit currently available on the market. That choice was made based on our expert opinion and knowledge, but know that others from the list might be more suitable for you.

Still, we’ve made an entire list of the best of the best among teeth whitening kits, so make sure you go through all of them and decide which one is the best for you. Our top choice is based on general product features, but some others might be everything you’re looking for.