SOURCE NATURALS Wellness Colloidal Silver 45 Ppm, 4 Fluid Ounce The Wellness Family of products is designed to support the body's defense system when under physical stress. Wellness Colloidal Silver is produced using an electrolytic process which ensures homogeneity, minute particle size, and stability of the silver particles. Features: Silver has been a potent resource for centuries Silver is a trace mineral Practitioners in nineteenth century America and Europe revived its use with the invention of colloidal silver Today technological breakthroughs have made colloidal silver available to the modern consumer No animal proteins or artificial additives are used Product Details: Product Dimensions: 1.3 x 1.3 x 1.6 inches ; 1.6 ounces Shipping Weight: 8.2 ounces Domestic Shipping: Currently, item can be shipped only within the U.S. and to APO/FPO addresses. For APO/FPO shipments, please check with the manufacturer regarding warranty and support issues. UPC: 021078027355