The 8 Best Teeth Whitening Products of 2020

Achieve a brighter, whiter smile

Our editors independently research, test, and recommend the best products; you can learn more about our review process here. We may receive commissions on purchases made from our chosen links.

Our Top Picks

Best Overall: GLO Science Brilliant Complete Teeth Whitening System at Dermstore

"Overuse won't be an issue because the kit was designed to eliminate sensitivity."

Best Kit: VS1 Teeth Whitening All-in-One Kit at VS1 Shop

"A shade guide helps you track your whitening progress."

Best Toothpaste: Colgate Optic White Express at CVS

"Its star ingredient is hydrogen peroxide, the gold standard ingredient for bleaching teeth."

Best Strips: Crest 3D White Professional Effects Whitestrips at Target

"The no-slip strips stretch and mold to the shape of your teeth."

Best for Sensitive Teeth: Lumineux Oral Essentials Whitening Strips at Pharmaca

"They remove stains with coconut oil, sea salt, sage oil, lemon peel, and other naturally sourced ingredients."

Best Gel: Opalescence PF 35% Whitening Gel at Walmart

"Each syringe contains enough gel for three to four applications."

Best Pen: Go Smile ON THE GO Teeth Whitening Pen at Ulta

"Easy to throw in your purse, car, or desk drawer to whiten your teeth anytime, anywhere."

Best with Light: Bright On Premium Teeth Whitening Kit at Smile Direct Club

"The LED tray can be plugged into your smartphone, so you can whiten your teeth anywhere you go."

  • 01 of 08

    Best Overall: GLO Science Brilliant Complete Teeth Whitening System

    GLO Pro

     Courtesy of Dermstore

    The Brilliant Complete Teeth Whitening System from GLO Science was developed by the celebrity dentist, Dr. Jonathan B. Levine, and it delivers impressive results. The kit includes a LED mouthpiece that connects to a controller, a USB power adapter, ten vials of hydrogen peroxide GLO whitening gel, a tube of lip balm, and a carrying case. The ten vials are supposed to be enough for 40 or more applications, and additional GLO whitening gel can be purchased separately.

    After applying the lip balm to your lips and brushing the whitening gel onto your teeth, the LED mouthpiece goes in your mouth. The light activates through the connected controller, which then applies heat and light onto the front of your teeth. Once activated, the LED light will stay on for eight minutes. The teeth whitening system can be used up to four times a day and will typically offer noticeable results within a few days.

    A few whitening sessions a day for at least five days in a row is recommended. And overuse shouldn’t be an issue since the kit was designed to eliminate sensitivity. While this system certainly isn’t the cheapest option on the market, it delivers professional-level results. If you’re looking for the best overall teeth whitening product, the GLO Science system is worth splurging on.

  • 02 of 08

    Best Kit: VS1 Teeth Whitening All-in-One Kit

    VS1 Teeth Whitening All-in-One Kit

     Courtesy of Amazon

    When you shop for teeth whitening kits, you’ll find a wide range of options at varying price points. But the innovative VS1 Teeth Whitening All-in-One Kit stands out from the rest. With a 16-light, USB-charged LED mouthpiece, six carbamide peroxide gel pens, and a shade guide to track your whitening progress, this budget-friendly kit has it all.

    Start by drying the front of your teeth—this ensures that the whitening gel sticks properly. Then apply the gel evenly over your teeth and insert the mouthpiece. The LED mouthpiece can be plugged into any smartphone and turns on for ten minutes at a time. Although it may be used for several days in a row, the extra-bright LED light and highly concentrated gel can make your smile noticeably whiter after a single session. VS1’s All-in-One Kit is also super portable, so you can whiten your teeth in the car, at your desk, or while traveling.

  • 03 of 08

    Best Toothpaste: Colgate Optic White Express

    colgate optic white express

     Courtesy of CVS

    Whitening toothpaste is an excellent solution for those who want a bright, sparkly smile. If you already brush your teeth twice a day, why not kill two birds with one stone and use a specially formulated whitening toothpaste, like Colgate Optic White Express? It contains hydrogen peroxide, which is the gold standard ingredient for bleaching teeth and is safe for ongoing daily use.

    This toothpaste is not only practical but also fast when it comes to whitening teeth. According to Colgate, if you use it twice a day, you’ll have whiter teeth in as little as three days. That being said, you’ll see the best results with continuous use. Colgate Optic White Express also contains fluoride, so it’s the only toothpaste you’ll need to whiten your teeth and prevent cavities.

  • 04 of 08

    Best Strips: Crest 3D White Professional Effects Whitestrips

    crest-whitestrips

    Courtesy of Target

    Today, many brands offer a version of teeth whitening strips, but Crest has been in the game the longest. Not surprisingly, the toothpaste manufacturer still makes the best strips. While there are a few tiers of Crest Whitestrips currently on the market, the 3D White Professional Effects Whitestrips are the way to go.

    Each box includes 20 individual packets of upper and lower strips, which are worn for a half-hour once a day. The no-slip strips stretch and mold to the shape of your teeth. With Crest’s Advanced Seal Technology, you can talk and even drink water while wearing them. And although the strips are notably grippy, they’re easy to remove and don’t leave a sticky residue. Although you can expect to see results within a few days, the full 20 days will provide dramatically whiter teeth.

    Continue to 5 of 8 below.
  • 05 of 08

    Best for Sensitive Teeth: Lumineux Oral Essentials Whitening Strips

    Lumineux

     Pharmaca

    If sensitivity has prevented you from whitening your teeth in the past, we recommend Lumineux Oral Essentials Whitening Strips. These strips are formulated without hydrogen peroxide, which is typically the culprit when it comes to pain and other sharp sensations.

    Unlike many other whitening products, Lumineux Oral Essentials Whitening Strips remove stains with coconut oil, sea salt, sage oil, lemon peel, and other naturally sourced ingredients. Not only are they gentle enough for sensitive teeth, but they’re also safe to use on veneers, crowns, and porcelain caps. Each box comes with 14 treatments, which can be applied up to three times a day for whiter teeth in just a week.

  • 06 of 08

    Best Gel: Opalescence PF 35% Whitening Gel

    Opalescence PF 35% Whitening Gel

     Courtesy of Amazon

    If you have reusable trays, all you need to whiten your teeth is a highly concentrated gel. Opalescence PF 35% Whitening Gel is the top choice of dentists and becoming quite popular among consumers. A pack includes eight syringes filled with mint-flavored carbamide peroxide, and each syringe contains enough gel for three to four applications. 

    Similar to other teeth whitening products, the Opalescence gel is intended to be applied for up to 30 minutes at a time. Since it contains 35 percent of the active ingredient, sessions longer than a half-hour aren’t recommended, especially for those with sensitive teeth.

  • 07 of 08

    Best Pen: Go Smile ON THE GO Teeth Whitening Pen

    Go Smile ON THE GO Teeth Whitening Pen

     Courtesy of Ulta

    The ON THE GO Teeth Whitening Pen from Go Smile is convenient, compact, and affordable. This whitening pen has a sleek application brush that dispenses pre-filled gel as you twist it, which makes it easy to evenly coat your teeth. The mint-flavored gel is formulated to stick to your teeth better than other whitening pens—a necessary feature for a product that doesn’t have strips or trays to hold it in place.

    Since it doesn’t need to be wiped off, the gel contains less hydrogen peroxide than most whitening serums. After applying the gel, wait at least 20 minutes before eating or drinking anything. Using the entire pen is recommended to achieve noticeably whiter teeth, so the results aren’t as quick as other whitening systems. However, the portability and affordability of this pen are what really make it stand out. Throw the Go Smile pen in your purse, toiletry bag, gym bag, car, or desk drawer to whiten your teeth anytime, anywhere.

  • 08 of 08

    Best with Light: SmileDirectClub Bright On Premium Teeth Whitening Kit

    SmileDirectClub Bright On Premium Teeth Whitening Kit

    Courtesy of Amazon

    At-home grooming treatments are becoming more and more high-tech, and as a result, many teeth whitening systems include LED lights. But the one that shines brighter than the rest is the Bright On Premium Teeth Whitening Kit from SmileDirectClub.

    In addition to a hands-free LED accelerator light, this system comes with a six-month supply of whitening pens. Each pen is filled with an enamel-safe, dentist-approved gel formulated to be effective yet also suitable for even the most sensitive teeth. The LED tray can be plugged into your smartphone, so you can whiten your teeth anywhere you go. For best results, SmileDirect Club suggests daily ten-minute sessions for at least a week.