Immutone is formulated using Shark Liver Oil, which is a nutrient-rich substance extracted from the livers of various species of sharks. HealthAid® Immutone™ is sourced from sharks living in the pristine, unpolluted waters of Greenland's oceans. 

Shark Liver Oil is a rich source of Omega-3 fatty acids including eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA) which contribute to the maintenance of normal brain and cardiovascular function, and normal vision.