Serving Size 2 Tablets: Calcium 356mg, Broccoli Sprouts Standardized Extract 500mg (Yielding 2,000 mcg Sulforaphane), Other Ingredients: Dibasic Calcium Phosphate, Stearic Acid, Hydroxypropyl Cellulose, Microcrystalline Cellulose, Silica, and Modified Cellulose Gum.