O.M.A. is the first and currently the only supplement containing entracen - an amino acid decarboxylation inhibitor. These substances have been successfully used for several years to boost the growth of farm animals. They are not prohibited in sports, nor are they known to supplement manufacturers (work in this field was conducted in Poland and the Czech Republic, first use in human food took place in the year 2010, with our company's scientific collaboration). Isoquinoline alkaloids (entracen) in in vitro testing showed: increase in body mass by 7%. These substances are derived from natural sources and are not included on lists of prohibited substances. As an entity that has announced this direction of supplementation as an invention, we enable the purchase of ready to use products as well as the substance entracen, along with sole rights based on a license.