Immune System Support: Astragalus is primarily known for its immunostimulatory effects, helping to strengthen the body's natural defenses. It may increase the production of white blood cells to help fight off illness.Antioxidant Properties: The flavonoids and polysaccharides in the extract act as antioxidants, which help protect cells from oxidative stress and free radical damage.Energy and Vitality: It is often used as a "qi tonic" to build energy, increase physical stamina, and reduce fatigue.Organ Protection: Preliminary research suggests it may offer some protective effects for the liver and kidneys.