iWhite Dark Stains Toothpaste is using the Dark Pigment Adsorption Technology. This technology is actively targeting dark stains by adsorbing and eliminating colored substances.
Besides using a whitening kit as a monthly treatment, it's also important to maintain these results by using a whitening toothpaste on a daily basis.
You can click and collect from one of 2,200 Boots stores for £1.50.
Standard delivery costs £3.50 or free when you spend £25 or more.
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