Adaptogen is designed to support endocrine and immune functions as well as to defend the body from the ravaging effects of chronic stress. Adaptogenic herbs, often referred to as tonics, enhance the body's ability to adapt to and cope with mental, physical and metabolic stress. Healthy adrenal gland function is essential to many physiological functions including energy generation and immune response. Adaptogens are traditionally used to increase energy, enhance stamina and reinforce the entire endocrine system including both the adrenal and pituitary glands.