beta-hydroxy beta-methylbutyric acid (hmb) leucine metabolite molecule. 3d rendering. used as supplement, may increase strength

beta hydroxy methyl butyric acid hmb butyrate methylbutyric methylbutyrate metabolite leucine muscle mass body building bodybuilding supplement food nutritional grapefruit alfalfa catfish calcium strength valeric isovaleric hydroxyisovaleric hydrogen carbon oxygen molecule atoms atomic model molecular compound composition chemical chemistry bond structure formula 3d rendering illustration