For the purpose of aiding in gingival retraction and to suppress excessive capillary bleeding associated with dental impression procedures, as well as for tissue management problems in other phases of dentistry. Orbis Ferric Sulfate Solution is compatible with all types of retraction materials except those containing epinephrine. It should only be applied using cotton pellets, retraction cord, or cotton tipped applicators. Solution is free of gluten, soy, milk, egg, peanut and tree nut products. Do not contain artificial color or flavor. Selflife 36 months from time of manufacture