The R-M BUILD is THE supplement to develop and permanently stimulate muscle building in horses. The product contains Gamma-Oryzanol which improves muscle building. In addition, this substance also ensures that your horse recovers faster after strenuous exercise, and that his muscles will recover faster after exercise. This causes an increase in muscle mass by stimulating the production of growth hormone. It stimulates the transfer of oxygen from the blood to the muscles and allows the muscles to deal with oxygen more effectively. Furthermore, a large number of amino acids have been used to promote muscle building. The main ones for this product are the BCAAs (Branched-Chain Amino Acids): L-Leucine, L-Isoleucine and L-Valine. These are three essential branched-chain amino acids. These are necessary for the building and recovery (after strenuous exercise) of muscle tissue. Thus, they have a beneficial effect on muscle mass and strength. To leave nothing to chance, the three first limiting amino acids for horses: lysine, methionine and threonine have also been added to this mixture.