Body Fuel BCAA is designed to assist muscle growth and repair with an ideal ratio of amino acids. Resveratrol is added to promote mitochondrial biogenesis (the natural formation of mitochondria in the body), which in turn stimulates better physical performance. Resveratrol can also act as a calorie restriction mimetic, meaning you may feel fuller for longer – ideal if you are looking to control your appetite and body weight. L-Carnitine complements the action of BCAAs by assisting the body’s neurogenesis (creation of new neurons) and helping clear the ammonia from the body, which is formed after training due to muscle breakdown. L-Carnitine is also known for its protective ability to counter the oxidative effects of BCAAs in the body.