Beta-hydroxy-beta-methylbutyrate (HMB) is a biological byproduct created when the amino acid leucine is broken down by your body. When produced naturally, HMB is present in only trace amounts in the body.
Beta-hydroxy-beta-methylbutyrate (HMB) is a biological byproduct created when the amino acid leucine is broken down by your body. When produced naturally, HMB is present in only trace amounts in the body.