L-Carnitine transfers long-chain fatty acids, such as triglycerides into mitochondria (a cell's energy powerhouse), where they may be oxidized to produce energy. L-Carnitine is also used for fat-burning, increasing energy, and improving resistance to muscle fatigue.L-Carnitine also helps to build muscle. It is also great in dieting, as it reduces feelings of hunger and weakness.
L- Carnitine plays an important role in preventing fatty buildup, especially in the heart, liver, and skeletal muscles, and it helps keep blood levels of cholesterol and triglycerides in check.