NUTRIJA HMB Supplement as ß-Hydroxy ß-methylbutyrate each serving provides 1000MG Capsules of Pure HMB maximum strength. HMB supplement, which is in HMB Capsules form, helps to support muscle mass & maintenance. NUTRIJA HMB 1000MG Capsules Prevents muscle protein breakdown, boosting protein synthesis and reduces the loss of fat-free mass. Studies have shown that HMB can both promote the addition of new muscle mass and slow the loss of muscle mass. NUTRIJA HMB (ß-Hydroxy ß-methylbutyrate) 1000MG Capsules is a completely vegan formula Ingredients sourced from USA