Natural Factors Super Immune Formula combines seven essential nutrients to help maintain immune system function, connective tissue formation, and healthy mucous membranes. Each softgel contains vitamins A and D3, omega-3 essential fatty acids eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA), and essential trace minerals magnesium, zinc, and copper for one-per-day support. Reg. price $17.48