The 11 Best Carbamide Peroxide 20 gels (2023 reviews)

There are several advantages of having a carbamide peroxide 20 gel. Let’s take you step by step, type by type, and find the best carbamide peroxide 20 gel for you.

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Our Top Picks:

Best Overall: Buy: Opalescence Carbamide Peroxide 20 Gel READ REVIEW

Best For Invisalign: Buy: EZGO Carbamide Peroxide 20 Gel READ REVIEW

Best For custom tray: Buy: Lovood Carbamide Peroxide 20 Gel READ REVIEW

Best For blue Light: Buy: White Teeth Global Whitening Gel READ REVIEW

Best For mold: Buy: bleach Pro Whitening Gel READ REVIEW

Best With activated charcoal: Buy: Bright White smiles Carbamide Peroxide Gel READ REVIEW

Best For Teeth tray: Buy: White Teeth Global Carbamide Peroxide 20 Gel READ REVIEW

Best For gums: Buy: Cali White Carbamide Peroxide 20 Gel READ REVIEW

Best For Hollywood White Teeth: Buy: bleach Pro Whitening Carbamide Peroxide 20 Gel READ REVIEW

Best For UV Light: Buy: Dailysmile Carbamide Peroxide 20 Gel READ REVIEW

Best For less Money: Buy: Bright White smiles Carbamide Peroxide 20 Gel READ REVIEW

Best Overall: Opalescence Carbamide Peroxide 20 Gel

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The opalescence carbamide peroxide 20 gel is capable of outshining several other gel featured in this list in overall features. This opalescence pf gel has a carbamide peroxide base with potassium nitrate and fluoride. It works well and is inexpensive. The applicator is flimsy and the tip may separate when applying the gel to trays. It will stop mid-sentence and say "your teeth are so white. It will take a little longer to get your teeth whiter that way but you won't feel the discomfort.

There’s a little twist off piece at the tip that after you use the gel you push back into the opening, which prevents any gel from coming out. It is perfect home bleaching kit for maintaining your hollywood smile.

• Easier to apply at night than to find time during the day to use
• High quality, best for overnight whitening
• New and hot release

Best For Invisalign: EZGO Carbamide Peroxide 20 Gel

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Compared with other gel in this category, the ezgo carbamide peroxide 20 gel has a convenient design. Ezgo teeth whitening gels can quickly and safely remove all cigarette, coffee and tea stains that have been formed through the years, and help you find your whitening smile easily. This product works best when used in conjunction with upper and lower mouth guards or trays. Each applicator has 3 treatments in it and a cap to keep it sealed after each use.

This whitening gel does not cause discomfort, as long as you follow the instructions. They are in self contained viles. This only includes the whitening gel pens. This product has the capability of long term use in one sitting and the syringes usually last for two applications.

• Super easy instructions & very easy treatment pens to use
• Subtle results without using a light
• Delivers what they promise

Best For custom tray: Lovood Carbamide Peroxide 20 Gel

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The lovood carbamide peroxide 20 gel's material feels more premium than its price would suggest. This teeth whitening pen is ultra safe and provides fast results with just 1 minute of daily use. It’s very easy to use and you can use as little or as much as you’d like. The transparent tube allows you to see exactly how much product is left. It also has a slight mint taste that isn't overwhelming. The whitening capabilities are excellent, effective, and quick.

This whitening pen is easy to use, painless with no sensitivity. It is easy to use & you don’t have to keep it on forever, like some teeth whiteners. The product is also very easy to use. This works well.

• Very compact and light, easy to pocket, goes on smooth and great tasting
• Great for discoloration and getting a bright smile
• Easy to use brush on tip of pen no mess
• Tasted good & worked & didn’t irritate gums or teeth

Best For blue Light: White Teeth Global Whitening Gel

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The white teeth global whitening gel should be able to handle its purpose and duties with ease. This one does a great job at whitening. It will set to form the shape of your teeth. It takes only a small amount with each application. The gel is very thick and the dispensing syringes they put them very large. It is strong whitener & will save a lot of dental bills. It does burn a bit when left on after 10 minutes so you just grin and bear it for at least the recommended time. There is no flavor to the gel, which is also good. It is intended for home use.

• Whitening ability and expiration of product
• Very strong, could not leave on more than 20 minutes
• Good value if you already have trays and light
• Molds and no longer than 15 minutes

Best For mold: bleach Pro Whitening Gel

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The bleach pro whitening whitening gel is capable of outshining several other gel featured in this list in overall features for the price point. It protects the inside of your mouth (gums) from it. It comes with pre-filled syringes. The whitening gel is also, made in the united states in a quality controlled laboratory environment. It is a very strong whitener, about 25% stronger than most other kits so be cautious of overuse and over application.

The 44% carbamide peroxide gel is very thick and reduced flow application tips do not dispense the gel well. It can be purchased at a reasonable cost, a generous supply is provided, and the syringe is easy to use. The plastic bag it comes in is 4" wide and 7 1/2" long.

• Excellent syringes, work perfectly for filling the trays
• Works fast and well as directed
• A very light amount of gel is applied and sparingly dotted into dental tray

Best With activated charcoal: Bright White smiles Carbamide Peroxide Gel

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The bright white smiles carbamide peroxide gel's material feels more premium than its price would suggest. This is a REFILL pack of whiteners. It can be used in conjunction with bright white smiles gel that can improve teeth whitening results up to. It works well using it for an hour or two every 3-4 weeks.

The Bright White Smiles gel works well without a light as well. It is easy to use and great for whitening with no sensitivity. The gel is a little viscous for easy application. It doesn’t take much product for the trays, so if you don’t over load you should be fine. It is very good value and very effective.

• Whiten your smile with bright white smiles advanced home 44% teeth whitening gel
• Great whitening gel and no sensitivity
• Stained or not as bright can go to extremely white so quickly

Best For Teeth tray: White Teeth Global Carbamide Peroxide 20 Gel

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Next on the list, we've got yet another gel that manages to win our hearts. It's the white teeth global carbamide peroxide 20 gel and it's widely considered as gel that has the most suitable features. This product does work to whiten your teeth but its extremely caustic and hard to keep in your mouth for 30 min. It comes with higher strength stuff you have to really, really watch your time and have no plans to eat for the rest of the day/night. It does Sting a little at First, but the Stinging passes after a few Seconds. It is easy to use, but spread the gel with a paint brush.

These tubes have a lot of gel in them so it’s almost impossible to use all of it unless you whiten your teeth every day and the instructions tell you to only whiten your teeth once a week. This stuff is SUPER EFFECTIVE, but can also be SUPER PAINFUL. This is inexpensive and does the job.

• Great value, works very well, easy to use
• Peroxide is a great antioxidant as well
• Good investment for long term

Best For gums: Cali White Carbamide Peroxide 20 Gel

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Next on the list, we've got yet another gel that manages to win our hearts. It's the cali white carbamide peroxide 20 gel and it's widely considered as one of the best convenient gel you can buy. These syringes are super easy to use. It comes with trays that you can fit to your mouth if you don’t have your own already. It is made with only natural and organic ingredients, and are free from harmful chemicals. It only takes 10 minutes and the results are noticeable after the first use.

The tray is a little big for small mouths but the entire system is very gentle on sensitive teeth. It takes about three times for the stains to be totally lifted, and then a few more treatments to further whiten the teeth from there. The light is unnecessary, and the refills are fairly inexpensive when compared to professional whitening.

• Worked pretty well, just takes a while and patience
• Can be used with uv light or on its own
• Whitens teeth well and easy to apply

Best For Hollywood White Teeth: bleach Pro Whitening Carbamide Peroxide 20 Gel

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We know from years of feedback from readers, customers and amazon sellers, what most people want in a convenient and appropriate gel. The bleach pro whitening carbamide peroxide 20 gel is exactly that - it's a simple gel that hits all the right notes. This standard professional whitening kit includes 6 whitening gels and 3ml syringe dispensers in maximum strength 44 % carbamide peroxide. The gel activates well without a light and 44 % carbamide peroxide is maximum strength. This product is potent and works extremely well and fast.

The 44 % carbamide peroxide whitening gel is the strongest concentration available so it is important to apply a very small amount of whitening gel into dental trays. What you will like the most is the thinner size which dispenses much more properly into the trays. These are sold as trays for teeth grinding. It's very strong and burns any flesh it touches so you have to not get it on your gums.

• Syringes and whitening gel are usa made
• Perfect for the hollywood white teeth
• Works as well as going to a dentist

Best For UV Light: Dailysmile Carbamide Peroxide 20 Gel

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Not everyone likes to purchase gel for their daily purpose, but the dailysmile carbamide peroxide 20 gel would be an anomoly. Whether you're looking to remove years of stain or simply want to make your teeth whiter, this teeth whitener is for sure an excellent option. The waterproof led light included in the kit provides a stylish touch. The LED light turns on immediately and has a built-in timer that turns off itself after 10 min. The gel has no taste, and its a relatively comfortable experience using the led mouth tray for.

The whitening kit is convenient and ready to use with everything that is included. A clicking mechanism allows the pen to rotate in only one direction. The light is easy to use and provides a noticeable difference after just one application.

• Super easy to use, straight forward instructions
• One of the new comers and featured product

Best For less Money: Bright White smiles Carbamide Peroxide 20 Gel

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The bright white smiles carbamide peroxide 20 gel is satisfactory and appropriate and fits well with your daily usage. It takes many weeks of 2 hours a day to whiten them. The gel that contains the whitener is stable for years as long as the cap is kept on the end after dispensing. This stuff works fast, and effectively. It is filled fresh daily by Dentech Laboratory, so it's as fresh as can be. The concentrated gel works well and is easy to use.

The main ingredient is a higher % in this particular brand vs others which makes it more effective in a shorter amount of time. It does not remove your enamel on your teeth. This will use up half of the total gel or less, leaving plenty for future treatments on an as-needed basis.

• One of the new comers and featured product
• Good brand reputation