Sensodyne Sensitivity & gum whitening toothpaste is a dual action toothpaste that's specifically designed to help people who have both sensitivity and early gum problems. Common triggers can include cold drinks or food, hot drinks or food. With its low abrasion formula, Sensodyne Sensitivity & gum whitening is formulated to relieve tooth sensitivity and improve Gum health at the same time. Sensodyne Sensitivity and gum toothpaste builds a protective layer over sensitive areas of the teeth, while targeting and removing plaque bacteria to help reduce swollen, bleeding gums. Plus, it works to lift stains and gently whiten teeth over time. You can take control of both sensitivity and early gum problems with one specialized toothpaste for sensitive teeth while whitening at the same time. Satisfaction guarantee If for any reason you are not satisfied with any gsk consumer healthcare product, gsk consumer healthcare will provide you with a reimbursement within 45 days of the date of purchase. Please note that because gsk is unable to control the quality of our products sold by unauthorized sellers, the guarantee is not available for products purchased from unauthorized sellers due to potential quality issues outside gsk's control. Please contact gsk consumer healthcare directly for more information.