Silver Sol is made in the USA using the patented SilverSol Technology?. This patented silver technology has undergone rigorous scientific review. Silver Sol is composed only of elemental silver 10 parts per million) and purified water, and thus retains the characteristic properties of silver found in colloidal silver. Silver Sol is colorless and odorless.These statements have not been evaluated by the Food and Drug Administration FDA). These products are not meant to diagnosee treat or cure any disease or medical condition. Please consult your doctor before starting any exercise or nutritional supplement program or before using these or any product during pregnancy or if you have a serious medical condition.