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Provides Immune SupportMaximum AbsorptionDietary SupplementCertified VeganGluten FreecGMP FacilityThird Party TestedBPA FreeFeel the Difference GuaranteeColloidal Silver is a dietary supplement with over 30 ppm per serving of 99.999% pure colloidal silver. Proprietary technology is used to process this high quality colloidal silver for maximum effectiveness.