HMB 4500 is a very popular and coveted product among athletes who strive for a muscular and, at the same time, well-shaped figure. HMB is produced in the body in tiny amounts as a product of the metabolism of the essential branched-chain amino acid L-leucine. The intake of L-leucine would, however, have to be too large to achieve the effect. For this reason, the product was created in an ideal and accessible form.900 mg of HMB per capsule