Pharma Nord Bio-Carnitine 125 capsL Carnitine supplements from Pharma Nord contain the only biologically active form of carnitine. Carnitine forms in the liver and kidneys, but levels deplete by intense physical activity. Carnitine is important in the metabolism of fat and energy production within the body. It also helps maintain a healthy heart, skeletal muscle and liver function. What is Carnitine Carnitine is an amino acid like substance that synthesizes in the body from the amino