HMB powder (β-hydroxy-β-methylbutyrate) is a potent metabolite of the essential amino acid leucine. Although the body naturally produces small amounts of HMB, supplemental intake is essential for athletes and those following an intense training program. This supplement acts as a powerful anti-catabolic agent, slowing down the breakdown of muscle proteins and protecting muscle mass. At the same time, it stimulates protein synthesis, leading to increased strength, improved endurance, and faster recovery after each workout. It is ideal for: Optimizing bodybuilding results Fitness and CrossFit Strenuous sports activities Adding vitamin B6 improves metabolism.