Teeth whitening gel is a common term that appears when one search for teeth whitening products on the web. Whitening gels have proved to be effective, inexpensive and easy to use teeth whitening products. If you are about to use these products for the first time, it is important to learn about their ingredients, types and effectiveness. Here is a beginner’s guide about teeth whitening gels.

Ingredients of Whitening Gel

The most active ingredient found in whitening gels is a form of peroxide. Carbamide peroxide is the most common form used in these products. It acts as the bleaching agent and is used at the place of previously used teeth bleaching agents like hydrogen peroxide, sodium percarbonate and sodium perbromate.

Humectants are other ingredients found in the whitening gels. Propylene glycol is one of the common humectants used in these gels. The main function of these ingredients is to prevent the gel from drying. Fluoride is another ingredient found in these gels, though you must consider gels with minimum amount of fluoride.

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