Studies show that a high percentage of adults in North America and other developed countries eat less than the minimum daily allowance of 10 or more essential nutrients. Adequate amounts and proper balance of these nutrients are needed not only for maintaining good health, but also for the dietary management of the body's structure as well as the optimum functioning of its various systems, including the hormonal and neuromuscular systems. The C.F.S. Support Formula has been carefully developed to contain the right proportions of vitamins, minerals, trace elements, and other nutrients without danger of toxic build-up or other side effects. Each ingredient is selected in consideration of its absorbability, competitive relationship with other nutrients, allergenic potential, and long-term safety. Certain nutrients such as beta- carotene, vitamin C, vitamin E and B-complex vitamins are included in high-potency amounts because of the vital roles they play in antioxidant protection, energy production and the maintenance of healthy blood cells, the nervous system, hormonal balance, and more. Minerals and trace elements are provided in their safest and most bioavailable forms. C.F.S. Support Formula contains not only the base formula of Douglas Laboratories' Ultra-Specific Nutrition 2000 Series that offers intensive support for the healthy functioning of the body in general, but also a blend of herbs and additional nutrients specifically formulated to offer additional fortification of the body's defenses against the stresses imposed by fatigue. Research suggests that immune enhancing herbs, such as Echinacea, Shiitake mushroom, and Astragalus, as well as those that support adrenal function, such as licorice, may support the body's immune function that can often be compromised when fatigued. Chamomile may help to reduce the mental stress experienced during periods of decreased immune function.