Breakthrough Technology - 10 ppm SilverSilver 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 deionized water, and thus retains the characteristic properties of silver found in colloidal silver. Silver Sol is colorless and odorless. This product is manufactured using SilverSol Technology. Product is covered under U.S. patents and patents pending.Dietary ConsiderationsWheat FreeDairy/ Milk FreeGluten FreeKosherVegetarianSoy FreeYeast FreeVeganEgg FreeShellfish FreeNon-GMOFish FreeTree Nut FreeServing Size:1 TeaspoonServings Per Container:47Amount Per ServingPurified Silver50 mcgOther Ingredients:Deionized WaterSuggested Usage: Adults: take 10 sprays 1 to 3 times daily as needed.Caution: Keep out of reach of children. Do not exceed the recommended dose. Not recommended for use in children. Do not use if pregnant or nursing. Do not continuously consume this product for more than 2 weeks of each month. Consult physician if taking medication or have a medical condition.Storage: Store in a cool, dry place after opening.