Ibutamoren (MK-677 L-163191) is a drug which acts as a potent orally active growth hormone secretagogue mimicking the GH stimulating action of the endogenous hormone ghrelin. It has been demonstrated to increase the release of and produces sustained increases in plasma levels of several hormones including growth hormone and IGF-1 but without affecting cortisol levels.
This page contains content from the copyrighted Wikipedia article "Ibutamoren"; that content is used under the GNU Free Documentation License (GFDL). You may redistribute it, verbatim or modified, providing that you comply with the terms of the GFDL.