May Countdown — 5% at Brighter White

Brighter White's products remove most of the stains, gentle action and whiten your teeth. When tooth whitening gels are broken down, oxygen acts on the dyed organic deposits, oxidizing them to white. This process brings the inner and outer parts of the tooth closer to the natural pearl white. Brighter White's toolkits differ in the number of each application, plus 2 that currently have free tooth whitening pens. Therefore, your choice should be based on how long you plan to use their products. The ingredients listed in their Advanced Teeth Whitening Gel are: glycerol, urea peroxide, propylene glycol, xylitol, carbomer, peppermint oil, triethanolamine, water. Please note that German customers will only receive their non-peroxide version, which contains the ingredients listed below: glycerin, deionized water, carbopol, triethanolamine, sodium perborate.