DigInfo – http://movie.diginfo.tv – Nipro showed their new Poly-de-Clean-Gel whitening toothpaste, tablets and gum which use a natural condensed phosphate to white teeth. Other whitening toothpastes sometimes use harsh polishing agents which can wear away enamel and weaken teeth or foul tasting detergents which can cause ulcers in the mouth but this toothpaste uses only natural ingredients. The phosphates act immediately since they stick to the stain’s particles and remove them. They have been researching this product for about ten years and it will be released later this year.
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