6 Best Teeth Whitening Kits

This works surprisingly well for a chemical-free product that’s unlike anything else on our list. Each miswak stick lasts up to 3 weeks if you use it daily, and the kit contains 2 sticks. Teeth generally appear brighter within 30 days.

If you aren’t satisfied with the way your teeth look, ask for a refund. The company has a 120-day money back guarantee.

This is one of the most user-friendly whitening products on our list. Simply rub the miswak stick against your teeth until it bristles like a toothbrush, then use it on any stained teeth you want to brighten.

This isn’t a gel or a paste – it’s a stick from the Arak tree. The tree is grown in nutrient-rich soil free of pesticides and chemicals.

Design-wise, this stick is basically a toothbrush that doesn’t require toothpaste or water.

This is one of the most affordable whitening kits we’ve found, especially when you consider that it’s a natural product. Those typically come with a higher price tag.

Hectic life? This is the right whitening product for you. This whitening kit only requires 8 minutes per session, as opposed to the 15 to 30 minutes other whitening kits require. You have to do four 8-minute sessions, though, but some users confess they break them apart or skip one or two of them.

Many users notice a brighter smile after just one session, though some say it takes a few. Results are long lasting, and you may notice your teeth are up to 5 times brighter after just 5 days.

It’s not too tricky to use this product, but it does require a bit more effort than some of our other favorite whitening kits. After you brush the gel on your teeth, you have to place a mouthpiece – similar to a tray – over the formula. This keeps it from spreading or being washed away by your saliva.

The mouthpiece transmits a warm LED light to your teeth to enhance the whitening process. The light shuts off automatically after each 8-minute session, but don’t forget to recharge it. Users warn that sometimes it takes a few hours to charge the kit. 

Tiny vials contain teeth-whitening gel formulated with hydrogen peroxide, an ingredient found in most home whitening kits. The vials have brushes, so you don’t have to squeeze them into a tray or glob them onto your teeth.

It’s a lightweight gel that tastes okay (or at least not terrible), according to reviewers.

If you can comfortably swing the $200 price tag, then this product is worth it. If not, stick with one of the cheaper options on our list.

This is one of the best teeth whitening products on our list if you’re looking for something that works fast. It’s not ideal for folks with sensitive teeth or gums, and it can easily irritate your mouth if you don’t apply it correctly.

Some lucky users notice immediate results, while others need a few days before any changes are visible. An included LED light helps speed things along.

This is not the most user-friendly whitening kit on our list. You have to fill trays with gel using disposable syringes and then pray that the trays stay in your mouth. If you can get past that step and sit still for 30 minutes, you’ll be just fine. 

Some users recommend applying the product directly to your teeth and then placing the trays on top of the gel. They say that’s easier and more effective than squeezing the gel into the containers first.

Like the Go Smile teeth whitening pen, this kit uses carbamide peroxide. The formula contains 35% carbamide peroxide, plus peppermint oil for flavor and freshness.

You get 20 days of product, plus an LED light, for $50 to $60. This is pricier than many of the teeth whitening kits we’ve researched.

We’ll be honest: This pen typically doesn’t work as well as whitening strips or gels. However, it outperforms many popular whitening pens, and results appear in just 2 weeks – sometimes after just a few days. For best results, keep using the pen for an additional two weeks.

You can use this teeth whitening pen daily or a couple times a week. Many reviewers use it 1 or 2 times a day.

Just brush the pen on your teeth and continue with your day! Make sure teeth are clean and dry first, and avoid eating and drinking while the gel dries.

Unlike most at-home teeth whitening kits, this pen doesn’t have hydrogen peroxide – it uses carbamide peroxide in its pH-balanced formula instead. Carbamide peroxide is gentle on teeth and may cause less damage than stronger types of peroxide.

The formula is clear and mess free. Many users say it tastes great and leaves their breath fresh.

If you’re looking for a cheap way to brighten your teeth, this pen is just what you need. It’s one of the most affordable teeth whitening products we’ve found with the exception of whitening toothpaste and whitening mouthwash.

These teeth whitening strips effectively remove stains from tea, coffee, and cigarettes even though they aren’t as strong as other formulas we’ve researched. Use these whitening strips once a day for 30 minutes, for just 14 days.

Will you have blindingly white teeth after those 14 days? No, but you should have a significantly brighter smile. And if you don’t, then you can use the product for another 14 days.

It’s super simple to use these Crest whitening strips! Just apply one strip to your top teeth and one strip to your bottom teeth, then leave them in place for 30 minutes. You can even eat and drink while your clear adhesive strips are in place!

These whitening strips contain hydrogen peroxide and sodium hydroxide, both of which help brighten your smile. Each whitening strip has a thin film with these and a few other ingredients, so you don’t have to worry about mixing gels or pastes yourself.

For less than $50, you can have a whiter smile in just a couple weeks. Most reviewers say this product is worth the money.