Denivit Anti-Stain Expert 2x 50ml Denivit effectively removes stains & discolouration caused by food, beverages & tobacco. It is especially recommended for smokers, coffee, tea & red wine drinkers & anyone who wants whiter teeth. Directions for use: For most efficient results brush with Denivit at least twice a day for min. 2-3 minutes each time. Your toothbrush should be changed regularly. Stand Denivit on it's cap after use. The Anti-Stain Complex penetrates & loosens stains on the surface of the teeth. Scientifically selected hydrated Silica particles effectively remove stains during brushing, thoroughly cleansing your teeth. Special Smoothing Agents act on the surface of the teeth for enhanced natural whitening. Protects from cavities due to its fluoride content, helping to prevent daily plaque build-up.