Myobol-Horse is a composition of amino acids and vitamin B-complex which are optimally absorbed, providing maximum natural support to the muscle-building process. Product Info Myobol-Horse is a composition of amino acids and vitamin B-complex which are optimally absorbed, providing maximum natural support to the muscle-building process. Proteins are broken down into amino acids in the stomach and intestines. There are two types of amino acids: essential – and non-essential. Essential amino acids are not produced by the body and this is why proteins should always be included in the daily food intake. When it is known that 60% of the total body weight of a horse consists of skeletal muscle (striated muscle tissue), then it is clear how important proteins are to build up the muscles. Learn More