HMB (Beta-Hydroxy Beta-Methylbutyrate) is a substance naturally formed within the body when breaking down leucine. This branched-chain amino acid is one of the essential building blocks of protein, which promotes lean muscle growth and maintenance.
A popular supplement in the weightlifting community, HMB is a great choice when upping the intensity of your workouts. Plus, these convenient capsules also offer a boost of calcium – a mineral needed to support muscle function.
