L-Carnitine is important for providing energy to muscles. It carries fatty acids into the mitochondria of each cell, where they are ultimately converted to ATP, the cell's energy source. It is also an anti-oxidant which protects against lipid oxidation. Studies   Articles

Lecithin helps prevent cholesterol and other fats from accumulating on and in artery walls by aiding in 'reverse cholesterol transport', the transportation and metabolism of fats away from the arteries and back to the liver. More Info   Studies   Articles

More Info  

In the macula, lutein is selectively accumulated from plasma and filters out visible blue light. Recent studies suggest that this filtering process serves to protect the retina from photic damage or other oxidative damage. Studies   Articles