Food particles and the film that often remains on and between teeth are usually oxidized compounds with a positive electronic charge and an acidic pH. Acids tend to damage tooth enamel. Most toothpaste and other dentifrices do not counteract these conditions because they are also positively charged and acidic. To better cleanse the teeth and reduce acidity, MicroBrite has been formulated with the antioxidant Microhydrin® and an alkaline pH.