The ideal supplement for anybody who focuses on serious strength training or elder athletes still following an active lifestyle. HMB, or β-hydroxy β-methylbutyrate, is produced naturally in the body during the metabolism of leucine. Each capsule provides 1250mg of calcium HMB (CaHMB) equivalent to 1000mg of HMB. The ideal supplement for anybody who focuses on serious strength training or elder athletes still following an active lifestyle. HMB, or β-hydroxy β-methylbutyrate, is produced naturally in the body during the metabolism of leucine. Each capsule provides 1250mg of calcium HMB (CaHMB) equivalent to 1000mg of HMB. A metabolite of the BCAA, leucine. 1000mg of HMB per serving. 120 or 300 capsules per pack HMB Mega Caps contain 1250 mg HMB per capsule for all fitness enthusiasts and bodybuilders. Curious? Click here to read more!