With protein to improve muscle power and muscle growth.

Increases lean body mass.
Lowers exercise induces damage.
Increases VO2 peak & Hme to reach VO2 in well trained endurance athletes.

HMB 1000 (hydroxymethylbutyrate) is a metabolite of protein with leucine. HMB 1000 is popular in power sports. Protein contributes to muscle growth and supports muscle mass maintenance (e.g. muscle recovery after training / sports performance).