Sensodyne Rapid Action toothpaste contains Stannous Fluoride 0.454% w/w and Sodium Fluoride 0.0721% w/w (1450ppm Fluoride) as active ingredients. Stannous fluoride is a form of fluoride that is particularly effective at relieving tooth sensitivity by blocking the dental tubules that allow triggers, like cold or sweets, from reaching the nerves inside the tooth and causing pain. Sodium fluoride is another form of fluoride that helps strengthen the teeth, protect against acid erosion, and prevent decay caused by bacteria.
Positive aspects of Sensodyne Rapid Action toothpaste include its clinically proven action in just 60 seconds and long-lasting protection. Its unique formula quickly creates a barrier over the sensitive areas of your teeth, providing fast action and building ongoing protection with every brush. It also whitens enamel and prevents staining.
Negative aspects of Sensodyne Rapid Action toothpaste are not mentioned in the search results.
Other ingredients found in toothpaste include abrasives, binders, humectants, preservatives, flavorings, sweeteners, and anti-sensitivity agents. Potassium nitrate is another active ingredient found in some toothpastes that work to relieve tooth sensitivity with twice daily brushing. Strontium chloride is another active ingredient found in some desensitizing toothpaste that blocks the openings of the dentinal tubules, making it so that stimuli such as hot and cold sensations aren’t able to reach the nerve. However, high doses of strontium have been known to cause side effects such as headaches, diarrhea, and stomach pain.
In summary, Sensodyne Rapid Action toothpaste contains Stannous Fluoride and Sodium Fluoride as active ingredients, which help relieve tooth sensitivity, strengthen teeth, protect against acid erosion, and prevent decay caused by bacteria. It has clinically proven action in just 60 seconds and long-lasting protection, and it also whitens enamel and prevents staining. Other ingredients found in toothpaste include abrasives, binders, humectants, preservatives, flavorings, sweeteners, and anti-sensitivity agents. Strontium chloride is another active ingredient found in some desensitizing toothpaste that blocks the openings of the dentinal tubules, but high doses of it have been known to cause side effects.