Is made by the adrenal glands. Once DHEA enters the cells, it may be converted to testosterone, and estrogens. DHEA enhances the immune system to help protect against infection, injury, and illness. 

DHEA may also be helpful in enhancing energy and muscle strength. DHEA may be beneficial in treating autoimmune disorders such as Crohn's, lupus, multiple sclerosis, fibromyalgia, and rheumatoid arthritis