DEVELOPED BY DOCTOR Mark Smith, ND, PhD, MD(MA) & Liz Smith, RN STRONG SILVER IMMUNE SUPPORT: 50x stronger (more SILVER) than other brands with only 10ppm. BETTER VALUE: Higher strength = fewer doses needed to consume = more economical. SAFE & SUPERIOR ABSORPTION: Unparalleled small silver particle size (1-3 nanometers). Made from naturally occurring silver with a true amber color which is gluten free and NON-GMO earning the esteemed Parents’ Picks award for “Best Family Health & Safety Product” and the Mom’s Choice Award for “Best in Family-Friendly Products.” HIGH QUALITY / ULTRA PURITY: Pharmaceutical grade deionized pure water with ultra-fine pharmaceutical grade colloidal silver particles in amber glass bottles for optimal quality, integrity and protection earning 2x Best of Supplements awards, 2x Natural Choice award for "Best Immune Products" and Vity Award winner. INDEPENDENT LAB TESTED: Qualified 3rd party laboratories verify PPM, silver particle size, stability, and pH accuracy. VERIFIED: UL cGMP certified. COLLOIDAL SILVER EXPERTS: The oldest family-owned and operated colloidal silver manufacturer in the U.S. Silver Wings remains a leading authority and comprehensive colloidal silver brand. The silver specialists since 1994 offering varying strengths, herbal blend formulas and beneficial topical skin care line. GIVING BACK: Silver Wings supports various charities and humanitarian organizations.