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LAST UPDATED: May 7th, 2021

GLO Science is a teeth whitening company providing customers with patented GLO Vials filled with a no-drip hydrogen peroxide teeth whitening gel and the GLO teeth whitening device. People who use GLO products want to avoid strips that need to be placed and later removed, as well as a product that needs to be rinsed. The GLO Vial whitening gel does not require rinsing as you work to whiten your teeth.


Though many teeth whitening products are currently being sold on the market, the GLO team and GLO users feel that GLO products are worth your time and money for the following reasons:

  • Dental professionals use these products with their own patients.
  • The GLO Whitening app provides you with reminders, result tracking, and more.
  • GLO Good gives back by donating 10 percent of profits to provide free dental care to those who are in need.
  • GLO products currently hold 23 patents and there are more pending.
  • Products are made in the United States with the safest, highest quality ingredients.
  • GLO customer service representatives are available to help you find the best product for you.
  • GLO offers a 30-day guarantee to customers.

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The Good

  • Wireless App Connection
  • Travel Pouch
  • User Manuel and Shade Guide
  • Teeth Whitening Pen

Wireless App Connection

Glo Science provides an app that allows for wireless connection which keeps track of scheduled treatments to remind you to whiten your teeth everyday, sends reminders, tracks progress, and previews results. The app has great user experience and makes it easier to understand and apply the teeth whitening to your enamel surface. GLO Science's app sends reminders to apply the whitening gel and other included whitening products such as the whitening pen, active ingredient in the whiteners, and the mouth tray in order to see results. With the app, you can get all of the help and at-home whitening assistance you need so that you don't have to get any in-office whitening done which can be much more expensive.

Travel Pouch

Teeth whitening, when used effectively, requires daily and constant care. Whether you are traveling or experiencing late nights in the office, the travel pouch makes it easy to bring all of your teeth whitening products with you on the go. The cute bag also reminds you to whiten your teeth everyday and with the help of the app, teeth whitening no longer becomes a chore, but something to look forward to for a brighter and whiter smile.

User Manuel and Shade Guide

The user manual clearly and simply explains how to correctly use the teeth whitening agents and kits. Even though teeth whitening can be intuitive, the manual goes over the do's and don'ts and how to see expected results to get the most for your money. The shade guide is a resource in which you can compare your enamel surface with before, during, and after shade tones to keep track of your progress on your app. This helps you to see how effectively your teeth whitening is working.

Teeth Whitening Pen

The teeth whitening pen uses a mixture of whitening chemicals to provide an at-home whitening solution for whiter teeth. Daily use of the whiteners will not only help you whiten your teeth, but it will help you teeth to look more like natural teeth and it will help your gums and overall enamel health. The whitening solution in the teeth whitening pen is easy to use with guidance on the app, in the user manual, and in comparing your teeth color on the shade guide. If you feel uncomfortable in investing in the teeth whitening pen, talk with your dentist about the active chemicals and safety behind teeth whitening. All teeth whitening devices need to be approved by the American Dental Association to provide safe whitening agents and bleaching. The teeth whitening pen allows you to whiten teeth at home instead of going in to see the dentist for in-office teeth whitening. The teeth whitening pen also uses correct bleaching to get rid of surface stains and is the same whitening agents used in the dental office.


The Bad

  • Undo Progress
  • Some improvement

Undoes Progress

Some customers mentioned that if you continue to drink enamel staining products like tea, red wine, or coffee, it instantly undoes all teeth whitening agents. Even if you have been using the teeth whitening agents, one sip of an enamel surface staining product can completely destroy all progress made. The teeth whitening products are not really effective for long term teeth whitening results.

Some Improvement

Many customers mentioned that it took several months to see improvement of whiter teeth, but even then, it was hardly noticeable. The product was sensitive for teeth, but only showed results on some of the customers, and not all of them.


The Bottom Line

GLO Science has a lot to offer in their teeth whitening kits to increase your chances of whiter teeth. With a user manuel and shade guide, a wireless app connection, and a travel pouch, there is no reason to forget or miss a day whitening your teeth. Many customers have been pleased with their results after paying a lot for their teeth whitening products. However, not all teeth whitening agents work on all enamel surfaces. Check out teeth whitening reviews below:

View Best Teeth Whitening Companies

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take7 Sandy, UT

Bought at sephora and had high hopes but it was only maybe one shade whiter. It wasn't worth the price for me. There was teeth sensitivity and a lot of work to do to not get as white a teeth as you'd expect.

4 years ago


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Katie Lewis Eagle Mountain, UT

Glo Science are so easy to work with and the price is perfect. I would recommend GLO Science to everyone

3 years ago Edited September 14, 2021