Maarc d, Sens p desensitizing agent with potassium nitrate product description d sens p is a sustained release, 3, 4% potassium nitrate and 0. 11% weight by weight fluoride ion, Sticky, Viscous gel. D sens p is made to may function within a custom trayindications d sens p desensitizing gel provides a film, Like varnish for sealing dentinal, Sensitive teeth tubules of exposed dentin along with various sectors where post, Operative sensitivity is a concern. This item is used either by a dental professional in the office or offered to the patient for home treatment of dentin sensitivity. Packaging multi dose plastic dispensing syringe refill. Storage conditions keep not in direct contact sunlight. Keep locked up and inaccessible to children. Maintain storage conditions between 10°C and 40 c. Shelf life 4 a span of years starting from the date of manufacturing