Self Evolve HMB 1000 120CapsEvery so often, a sports supplement comes along that gets everyone excited. Thats supposed to change the game and push the boundaries of whats naturally achievable. HMB is one of those supplements! HMB, or Beta Hydroxy Beta Methylbutyrate, is metabolite of the essential amino acid L Leucine, and works by helping to slow down a process called proteolysis, which is the natural process of breaking down muscle tissue that occurs after intense physical