Immune system stimulant , recognized for its pharmacological activities by astragalosides I-VII, studies have shown its effectiveness in people with cancer, especially those who receive chemotherapy and radiotherapy, reducing side effects , lupus and other autoimmune diseases, ideal to counteract the virus. of hepatitis, cytomegalovirus, herpes, activating attack mechanisms and even protects against drugs with side effects, counteracts the effect of HPV, eliminates respiratory fatigue, increases interferon response.