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Feel Better Everyday®Advanced NutritionHigh-Potency Colloidal SilverAdvanced Immune System SupportImmune System SupportDietary SupplementGluten FreeDairy FreeSoy FreeNon-GMOVegetarian FriendlyMade in a GMP FacilityKosher PareveZahler Colloidal Silver provides a concentrated dose of 100 ppm (parts per million) of bio-available Colloidal Silver in a pure clean formula. This supplement features only high-quality elemental colloidal silver and purified water.