Best Teeth Whitening Gel (Mint)Professional 6% Hydrogen Peroxide Teeth Whitening Gel (Mint) At Home Teeth Whitening Gel Refills & VialsGLO® vials of our 6% hydrogen peroxide gel are high performance and sensitivity-free teeth whitening treatments that can be used alone or with our illuminating patented warming devices for even faster results to whiten teeth. Accelerated heat from GLO® devices boosts the gel's strength to a higher level, making the efficacy equivalent to a higher strength gel without needing to increase the concentration

The cool and natural mint flavor will keep your mouth feeling clean and refreshed. Our teeth whitening gels are clinically proven to remove stains and take just seconds to apply, working instantly without strips, trays or mess. Our gels are also ideal for on-the-go teeth whitening. Not only are they easy to use but they are incredibly effective. 

Our best teeth whitening gels are compatible with all GLO® devices and refills can easily be purchased to continue getting the best teeth whitening results. GLO® Science teeth whitening products are the same teeth whitening gels used by dentists in thousands of professional dental practices in the U.S.

Do 6% Hydrogen Peroxide Teeth Whitening Gel Refills Expire?

Yes. Like every perishable item, efficacy can diminish over time. Most teeth whitening gels expire within a year of buying them. The hydrogen peroxide breaks down and without this key ingredient the gel will not generate the results you want. GLO® vials do not require any refrigeration or special storage; each vial features a patented, hermetic seal design, which keeps the formulation fresh and active until use - without any special storage requirements. But if it has been quite some time since you've used your GLO® vial, we recommend opening a fresh vial. GLO® teeth whitening refill vials are available on our website for your convenience

Do You Brush Your Teeth After Whitening Gel?

We recommend waiting about 20 minutes before brushing your teeth after you use our GLO® 6% hydrogen peroxide teeth whitening gel. However, one of the keys to effective whitening and the best teeth whitening product result is due to contact time. For this reason, we recommend allowing the GLO® teeth whitening gel to remain on the teeth for as long as possible after application - and before brushing.

How Long Does Hydrogen Peroxide Teeth Whitening Gel Last In The Fridge?

6% Hydrogen peroxide gel GLO® vials can be stored at room temperature and do not require refrigeration. The patented vial design features a hermetic seal inside the GLO® vial, which keeps the formulation fresh and active until use - without any special storage requirements.

Can I Put Teeth Whitening Gel In My Retainer?

No, it’s not advisable to put teeth whitening gel into your retainer. It will not provide the best results to do so. Most retainers lack a tight seal allowing the gel to escape which could cause gums to burn. Gel could damage or weaken the material of your retainer. The hydrogen peroxide in the whitening gel could cause discoloration or cracks in your retainer which could cause problems with the fit. The GLO® gel is only intended to break down tooth enamel stains. 

Can You Leave Teeth Whitening Gel On Overnight? 

No, you shouldn't leave whitening gel on your teeth overnight.

Can You Use Expired Teeth Whitening Gel?

If it has been awhile since you've used your GLO® vial, we recommend opening a fresh vial GLO® vials don’t need any refrigeration or special storage; GLO® vials feature a patented, hermetic seal design, ensuring the formulation is fresh and active until you use it - without needing any special storage requirements. 

How Often Should You Use Teeth Whitening Gel?

For best results, we recommend completing three back-to-back whitening gel applications each day. Each GLO® vial contains enough whitening gel for at least six applications. When using the GLO® vial teeth whitening gel alone, wait until the gel penetrates and evaporates (usually two to three minutes) before reapplying.

How To Use Teeth Whitening Gel With Light?

For accelerated results, apply the GLO® gel before using conjunction with a GLO® Teeth Whitening Device. Simply place the warming mouthpiece in your mouth after applying the teeth whitening gel and turn it on. Follow all instructions in the user manual for the device for best teeth whitening results. 

Where To Buy 6% Hydrogen Peroxide Teeth Whitening Gel?

You can purchase our 6% Mint GLO® hydrogen peroxide teeth whitening refills on our website.

Can I Eat After Teeth Whitening Gel?

When whitening your teeth with hydrogen peroxide, your teeth can be more porous during the 24-to-48-hour time period afterwards. For this reason, you should try to avoid any food or drinks like coffee, tea, red wine, dark soda or tomato sauce that can stain your teeth. 

Can 6% Hydrogen Peroxide Teeth Whitening Gel Damage Gums?

Hydrogen peroxide is a chemical compound with disinfectant, antiviral, and antibacterial properties. It is an oxidizing and peroxide agent that acts as a bleaching agent. Hydrogen peroxide has been used by dental professionals to remove plaque and prevent gum disease since 1913. GLO® Science hydrogen peroxide whitening gel is dentist formulated to whiten several shades without sensitivity

Hydrogen peroxide is an oxidizing agent, which acts as an antimicrobial mechanism, inhibiting the spread of bacteria in the mouth. While the scientific name may be intimidating, hydrogen peroxide breaks down into water and oxygen. You probably already have hydrogen peroxide in your home medicine cabinet. It is an effective antiseptic that is a highly accessible staple in many first aid kits. 

It can also work as a debriding agent, sloughing off plague and breaking through the biofilm slime barrier to fight gum disease and reduce inflammation in addition to whitening teeth.

Hydrogen peroxide is often used as an active ingredient in dentist approved mouthwashes, which means it can be safe for the gums. Issues may occur when gums are exposed for long periods of time. This can be avoided by choosing GLO® Science products that have precision gel applicators.

Instead of placing the gel into a tray, creating a condition where your gums are sitting in gel longer than they should, simply brush gel directly onto your teeth. Since it is applied directly to your teeth, where it penetrates and evaporates as it whitens, it will not affect sensitive gums.

Best Teeth Whitening Gel (Mint)

At Home Teeth Whitening Gel Refills & Vials