EAS HMB 1500 delivers 1,500mg of Calcium Beta-Hydroxy Beta-Methylbutyrate per serving to protect lean muscle mass, reduce exercise-induced muscle breakdown, and support faster recovery. HMB is a metabolite of the essential BCAA L-Leucine shown to activate the mTOR pathway and inhibit the ubiquitin-proteasome proteolytic pathway. 2 capsules per serving, 60 servings per container.