L-carnitine is a chemical that is made in the human brain, liver, and kidneys. It helps the body turn fat into energy. 
L-carnitine is important for heart and brain function, muscle movement, and many other body processesIncreases the intracellular energy supply.
Intervenes in several physiological skin muscle repair processes
Improves muscle contraction and tone
Helps rebuild the natural collagen network of the skin
Repairs scars and marks