The substance L-carnitine was discovered more than 100 years ago. Over it conducted the lot of researches. It is the natural component which contains in the human body. Also it is the part of fish, meat, milk and the bird. The L-carnitine is not the zhiroszhigatel, but he participates in the course of processing of fats in energy.
Amino acids are extremely necessary for activity of the person. They are construction blocks from which there are proteinaceous structures and muscle fibers. The human body uses amino acids for strengthening, restoration, growth and also production of various enzymes and hormones.