St. Francis Herb Farm’s Deep Immune is an antiviral that works to reinforce and tonify a weak immune system. Ideal for colder months and through flu season, Deep Immune addresses the basic functions of the body in order to maintain physiological and psychological equilibrium. In addition, Deep Immune can be used to counteract the effects of surgery, chemotherapy, radiation, and to aid diseases of autoimmune and immune deficiency. St. Francis Herb Farm’s Deep Immune strengthens the body’s “deep immune” system, allowing it to produce more immune reserves and to stay healthy through it all!