concentrace trace mineral drops. magnesium, chloride, potassium. ionic sea minerals from the great salt lake in utah. hydration. electrolyte. performance. energy. no sugar. 8 oz bottle trace minerals research concentrace trace mineral drops is a natural mineral concentrate that is so concentrate that 40 drops (1/2 teaspoon) equals the mineral content of 1/2 cup sea water with 99% sodium removed. you may expect a wide spectrum of nutritional benefits. for regular or sodium restricted diets.