Best Teeth Whitening Kit – Top 5 Picks for 2021

This is our official list in search of the best teeth whitening kits on the market today. Scroll further down for full details on each product and a brief guide to teeth whitening kits.

Quick Look:

  1. 5.0 out of 5.0 stars Crest 3D White Luxe Whitestrips Professional Effects
  2. 4.5 out of 5.0 stars Dr. Song Home Professional Teeth Whitening Kit
  3. 4.5 out of 5.0 stars Shine Whitening – Teeth Whitening Kit
  4. 4.5 out of 5.0 stars  Active Wow Teeth Whitening – Premium Kit
  5. 4.0 out of 5.0 stars AuraGlow Teeth Whitening Kit

We know time is of the essence, so the above is a cheat sheet of what’s ahead, just in case you’re in a hurry. Otherwise, keep scrolling down for more detailed and constructive info on each item.

5 Highest Reviewed Teeth Whitening Kits to Consider

A bright smile says a lot about a person, and yellow teeth can send the wrong message. Tooth enamel is naturally white, and over time, it becomes covered in stains, and the end result is yellow teeth. Every day, people drink coffee and eat foods that stain the enamel.

Some of the worst offenders are red wine, tea and coffee. The good news is that these stains can be removed, but it’s going to take the best teeth whitening kits available. It’s always possible to have stains removed at the dentist, but most people don’t like visiting the dentist, and a single visit can cost hundreds of dollars.

1.) Crest 3D White Luxe Whitestrips Professional Effects


Crest 3D White Luxe Whitestrips Professional EffectsCrest is a well-known brand, and the 3D Luxe Professional Effects whitening kit is a popular product. Each box comes with 20 treatments, and it even has a one-hour express kit. This combo pack contains two types of strips, and it allows you to obtain professional whitening results.

With the one-hour express kit, you can quickly whiten your teeth for an important event. The Crest 3D White Luxe kit offers 20 treatments, and they’re designed to be used once per day.

For a whiter smile, the series of treatments can remove stains that have accumulated over the last 14 years, and each treatment session takes about 30 minutes. To use the strips, all that you must do is peel, apply and reveal. Each strip contains hydrogen peroxide gel, and once applied, it removes stains and reveals a brighter smile.


  • Great for people with sensitive teeth
  • Can make teeth several shades lighter
  • Strips are designed to stay in place
  • Express treatment is fast and effective


  • Full treatment takes 20 days

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2.) Dr. Song Home Professional Teeth Whitening Kit

Dr Song Home Professional Teeth Whitening Kit

The Dr. Song home whitening kit is designed to deliver professional results, and it comes with the same components that you’d get from a dentist kit. The complete kit comes with a tray, blue LED light accelerator and two gel syringes.

For maximum results, this product comes with a powerful carbamide peroxide gel, which has a concentration of 35 percent. Since this is an extra-strength kit, it can deliver better results than many competing products.

This kit comes with everything needed to obtain a whiter smile, and it uses the same components that you’d find at the dentist’s office. Since it’s easier to use and doesn’t take nearly as long as whitening strips, it has become a very popular product.


  • Extra-strength carbamide gel
  • Removes more stains than alternative products
  • The mouth tray is easy to use
  • LED light improves the results


  • The whitening gel is very thick

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3.) Shine Whitening – Teeth Whitening Kit

Shine Whitening - Teeth Whitening Kit

The Shine Whitening kit uses light-activated technology to remove stains from your teeth, and you can expect to see results after the first treatment. Many other whitening kits can take weeks before they reveal any noticeable results.

Unlike other products, the Shine Whitening Kit is designed to eliminate problems with stickiness, and it doesn’t leave your mouth looking and feeling like a mess. Since it comes with a powerful whitening solution, it delivers noticeable results, and the gel is formulated to reduce sensitivity without compromising the results.

If you’re looking for a way to remove soda, tobacco, wine and coffee stains from your teeth, then this kit is worth considering. It comes with the same components that you’d get from the dentist, and it’s easy to use.


  • Delivers fast results
  • No need to wait 20 days for whiter teeth
  • Same components that dentists use
  • Perfect for precise whitening


  • Can cause gum irritation

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4.) Active Wow Teeth Whitening – Premium Kit

Active Wow Teeth Whitening - Premium Kit

The Active Wow Teeth Whitening kit is packed with premium components, and it comes with everything you need to get whiter teeth. Unlike many alternative kits, this product offers premium components, which are made in the United States.

Each kit comes with two whitening syringes, three trays, two remineralization syringes, and an accelerator light. You also get a case for the trays. Many competing kits come with strips, and since they don’t use an accelerator light, they don’t provide the same results.

This kit uses the same components that you’d get at the dentist, and it provides similar results. The mouth trays are designed for a comfortable fit, and the powerful bleaching solution can remove stains from smoking, soda, wine, and coffee.


  • Great starter kit
  • Designed for minimal sensitivity
  • Remineralization gel can reduce sensitivity
  • Same components that dentists use


  • Mouth tray can be hard to mold

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5.) AuraGlow Teeth Whitening Kit

AuraGlow Teeth Whitening Kit

The AuraGlow whitening kit is one of the best whitening products available, and to speed up the whitening process, it comes with an accelerator light. For extra power, the LED light has five bulbs, and with a built-in timer, it makes each treatment easier to manage.

The gel solution included in this kit is 35 percent carbamide peroxide, and it comes with enough product for 20 treatments. The whitening gel is made in the United States and doesn’t contain gluten.

The mouth tray is designed for an optimal fit, and it doesn’t need to be boiled or molded. If you’d like to get whiter teeth, the AuraGlow whitening kit is worth considering.


  • Great for sensitive teeth
  • Stronger than many other treatments
  • LED light source has extra bulbs for more power
  • Treatments are quick and easy


  • Not great for stains behind teeth

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Brief Guide to Teeth Whitening Kits

With a high-quality DIY whitening kit, similar results can be achieved at home. The only downside of buying a kit is the restricted peroxide concentration, and the main reason why professional whitening works so well is that it uses a higher concentration of hydrogen peroxide gel.

It’s not uncommon for people to use a whitening toothpaste, but for the best results, it’s better to use a whitening kit. Most kits are very easy to use, and since the products have improved over time, they’re much more comfortable and effective than they used to be.

What Are They?

Home whitening kits use the same technology that is used by a dentist, but the home kit normally uses a weaker concentration of hydrogen peroxide. However, peroxide solutions in consumer products can range from three to 20 percent. Some products use carbamide peroxide, and other products are formulated with hydrogen peroxide.

The peroxide solution used by a dentist contains between 15 to 43 percent peroxide. By keeping a strong peroxide solution on your teeth, you’ll end up with whiter teeth. Over time, your teeth become stained by tobacco, food, and beverages, and they tend to accumulate the worst stains from red wine, coffee, and dark drinks.

These stains are notorious for turning teeth yellow or brown, and if nothing is done about it, the teeth will continue to get darker. Teeth whitening kits are designed to eliminate stains, and in the same way, bleach removes stains from clothes, whitening kits remove stains from teeth.

The stains caused by food and beverages sink into tooth enamel, which is the outer layer of the tooth. Since teeth are porous, the stains can sink into each tooth and stay on the surface until they’re removed. Most whitening kits contain hydrogen peroxide, which can penetrate and removes stains.

Fortunately, the peroxide doesn’t damage your teeth, but it has no trouble removing unsightly stains. Whitening kits are known to cause temporary tooth sensitivity, and a higher concentration of peroxide is likely to cause even more sensitivity.

Who Can Benefit?

Most people can benefit from home whitening kits because they’re designed for everyone. The only people who won’t benefit are those who don’t have enamel. For example, some people have dentures or false teeth, and since these dental prosthetics don’t have enamel, they aren’t affected by the hydrogen peroxide solution.

People who don’t have real enamel won’t benefit from whitening kits, and in many cases, they could end up with a worse smile than when they started. Consumer whitening kits can work for most people, but they’re not designed for young kids.

Adults will get the greatest benefit from these products, and home whitening kits can save a lot of money. Most dentists charge hundreds of dollars for a single bleaching treatment and depending on the person, multiple whitening treatments might be needed for the best results.

A typical whitening kit from the store might only cost a fraction of the money needed to visit the dentist, and since it uses the same ingredients, it has the potential to provide similar results.

How to Use Them

The best teeth whitening kits are easy to use, and they’re much better than what was available a few years in the past. Not too long ago, the only product available used whitening strips, and since it was very difficult to apply the strips, most people had trouble putting them on.

Modern kits have improved dramatically, and they’re designed for convenience. When shopping for teeth whitening kits, there are two main types of products to choose from. Some kits use trays to whiten teeth, and other products use convenient strips.

The trays are very straightforward and easy to use because they sit over your teeth. The kit should come with a bleaching solution, which is used to fill the mouth tray. Once the tray is filled with hydrogen peroxide or carbamide, it fits over the teeth, and over the span of about 30 minutes, the bleaching solution penetrates and removes stains from tooth enamel.

The hydrogen peroxide solution can remove the stains caused by beverages, food, and medicine, and depending on the product, the mouth tray might need to remain in your mouth for up to 60 minutes.

Although mouth trays are popular, many whitening kits use strips, which are designed to fit over stained teeth. Kits that contain strips tend to be slightly cheaper because they’re not as convenient as mouth trays. However, even if they’re difficult to put on, strips offer significantly better results than whitening toothpaste.

The downside of strips is the treatment duration, and the treatment regimen for strips can be anywhere from 15 to 30 days. The third option uses a mouth tray, but it’s different because it uses blue light.

After the peroxide solution has been applied to your teeth, blue light is used to activate the bleaching solution, and it improves the bleaching agent’s ability to penetrate your teeth.

Benefits of Teeth Whitening

Teeth whitening has improved over time, and today, it can be very beneficial for most people. The main reason why people decide to whiten their teeth is that they want to improve their appearance. There is no denying the fact that society is built on appearances, and the way a person looks plays a large role in determining how that person is treated.

Teeth whitening can improve your appearance and eliminate unsightly stains. You might have the healthiest smile, and your teeth might be perfectly straight, but if they’re covered in yellow stains, your overall appearance will take a hit. Whitening kits can remove stains that have accumulated over many years, and with help from a high-quality kit, you can get instant results.

Another major benefit of whitening kits is increased self-confidence. Since these products remove stains and make teeth whiter, they can give you a smile that you’re proud of. When a person looks better, they feel better on the inside, which can result in a major boost in confidence.

It’s useful to think of confidence as a currency, and a large amount of this currency can open many doors for most people. A whiter smile can even minimize the appearance of wrinkles because it causes people to look at your teeth and not your wrinkles. The advantage of purchasing a home whitening kit is the price, and these products tend to be significantly cheaper than a visit to the dentist.

Many studies have been performed, and it has been proven that most people think white teeth are more attractive than teeth that are yellow and covered in stains. The best whitening kit can make you more attractive, and it can even make you seem friendlier.

A person who has beautiful teeth is more likely to smile often, and since smiling is closely linked to friendliness, whiter teeth can make you seem friendlier.

What to Look For

When shopping for high-quality teeth whitening kits, there are some things to consider. First, it’s important to decide what type of kit you want. Most kits come with strips because they’re easy to use and affordable. Crest makes quality whitening strips, and they’ve been selling these products for years.

Whitening strips are made of a clear, thin piece of flexible plastic, and one side of the strip contains the hydrogen peroxide solution. The second type of kit uses a mouth tray and gel formula. These kits tend to offer better results than products with strips, and they can bleach every tooth in your mouth.

This type of product is recommended for moderate stains. The third option also uses a peroxide solution, and for maximum results, it comes with a special LED light. After the tray has been placed over your mouth, you’ll need to hold the LED light over your teeth for about 30 minutes.

This product can deliver better results than the alternatives, and it’s recommended for severe stains. Before deciding on a particular product, it’s important to consider the strength of the peroxide gel because some gels are very strong. For sensitive teeth, it’s better to go with a weaker solution.

The hydrogen peroxide in most products has a concentration of six to 15 percent, and a higher concentration can cause problems for sensitive teeth. It’s not a bad idea to start with a lower concentration and see how it feels.

What to Avoid

Before purchasing a kit for teeth whitening, it’s important to know what to avoid. Some products are made with cheap components and low-quality peroxide. If the price doesn’t feel right for what is being advertised, then it might be a good idea to choose a different product.

The ADA recommends using a peroxide gel with a concentration of three percent, but the problem is that almost every whitening kit contains a concentration between five to 38 percent. If you want the best results, then you’ll need to purchase a kit with a powerful peroxide solution.

However, a stronger solution can significantly increase tooth sensitivity. A common mistake that people make is trying to whiten damaged teeth. It’s always a good idea to talk to a dentist before using a kit. Another mistake to avoid is eating or drinking right after the treatment.

Although hydrogen peroxide is very effective at removing stains and whitening teeth, it’s notorious for temporarily increasing tooth sensitivity, which is why it’s not a good idea to consume food or beverages immediately after the treatment. For the best results, you should wait at least an hour before eating or drinking. Below, you’ll find reviews for five of the top whitening kits available.

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Wrapping Up

If you want brighter teeth, then consider getting the best teeth whitening kit, and since your personal confidence is closely linked to your physical appearance, a high-quality whitening kit can improve your appearance and boost your confidence.