Metabolic Energy GMP - Good Manufacturing Practice Product Supports Exercise Recovery Dietary Supplements L-Carnitine is an important amino acid for providing energy to muscle, and has been described as a "conditionally essential" nutrient for humans. 95% of all carnitine stores in the body are found in muscle tissue. It carries fatty acids into the mitochondria of each cell, where they are metabolized to produce ATP, the body's prime energy fuel. Supports heart health Supports body fat reduction Assist in energy metabolism Transports fatty acids in to muscle tissue