L-Carnitine is an amino acid found in high concentrations in heart and liver tissues where, inside the cells, it helps transform fats into energy. Supplementation with L-Carnitine may support appetite control, cardiovascular health, exercise performance, and recovery. Helps support muscle tissue repair in individuals involved in resistance training. Natural Factors amino acids are the highest quality pharmaceutical grade products available.Supports the conversion of fats into energySupports cardiovascular health, exercise performance, and recoverySupport muscle tissue repair