Astragalus is a perennial plant, about 16 to 36 inches tall, that is native to the northern and eastern parts of China, as well as Mongolia and Korea.

What does astragalus do for the body?

It has many purported health benefits, including immune-boosting, anti-aging and anti-inflammatory effects. Astragalus is believed to prolong life and used to treat a wide variety of ailments, such as fatigue, allergies and the common cold. It's also used against heart disease, diabetes and other conditions.

Who should not take astragalus?

So you should avoid using astragalus if you are taking immune-suppressing drugs. Pregnant or nursing women should not use astragalus root. If you have an immune system disease such as multiple sclerosis, lupus, rheumatoid arthritis, or another autoimmune disease, you should not use astragalus root.