IBMP may refer to: 3-isobutyl-2-methoxypyrazine; see methoxypyrazines Russian Institute for Biomedical Problems or Institute of Biomedical Problems (:ru:Институт медико-биологических проблем РАН), known for the MARS-500 experiment simulating crewed flight to Mars; cf. Russian Academy of Sciences#Institutions International Breast Milk Project