Natural Immunogenics (NIC), is our corporate name but you’ve likely seen our Sovereign Silver immune and first aid topical products in just about any health food store across the nation. We’re family-owned, located in Sarasota Florida and have been in business since 1999. We’ve been the #1 manufacturer of colloidal silver for over 15 consecutive years, in addition a Homeopathic First Aid Gel! We also manufacturer Argentyn23 Bio-Active Silver Hydrosol exclusively for practitioners in thousands of clinics around the globe. 