24/case directions: for best results, administer directly into your pet's mouth. May also be used topically on the affected area. Administer by weight according to label or at website www.sovereignsilverpets.com. Serving size: one (1) teaspoon (5 ml) ingredients: pharmaceutical-grade purified water (usp-nf) 99.999% silver 0.001% 06/06/17