Concentrace Trace Mineral Drops - Glass Trace Minerals Research 4 Ounces Minerals 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. The statements and claims made on this site have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure, or prevent any disease.