Power Nutrient Energy to Fight Everyday Stress! This natural nutrient combination is not an adrenal stimulant (like Guarana, Ephedra, or Caffeine), but it is powerful support for your healthy rapid energy production. Studies show that free radicals may be generated whenever your activity level increases. This is called oxidative stress and is a primary cause of premature cellular aging, fatigue, and poor recovery from exertion. Energy Caps contain the antioxidants that have been shown to reduce oxidative stress so that you recover from exertion. You will feel more energetic rather than tired and depleted. In addition to protecting your cells from oxidative stress, Energy Caps supplies a B-vitamin formula to help your body create energy more efficiently and recover more quickly. Feel more sustained natural energy throughout your day, whether you are in meetings, working long hours, caring for your family, or exercising. Reduce the wear and tear on the cellular level, whether you are biking, swimming, walking, running, doing aerobics or other kinds of aerobic exertion.