Beta-Hydroxy-Beta-Methylbutyrate (HMB)

Beta-Hydroxy-Beta-Methylbutyrate is claimed to increase lean muscle mass and exercise performance, however this hasn't been conclusively established. Based on some preliminary research, HMB may have some immunomodulating effects.

Nursing mothers and women who are pregnant should avoid HMB supplementation. This website is intended to educate and inform, and should not replace discussions with your doctor.