HMB-Ca is a metabolite of the amino acid leucine that has been shown to prevent muscle breakdown and promote recovery after intense exercise. This supplement is ideal for athletes and active individuals looking to increase lean muscle mass and improve strength and endurance. Composition Calcium Beta-Hydroxy-Beta-Methyl Butyrate (HMB-Ca) Instructions for use Take one capsule daily with water. Pharmaceutical advice In addition to taking this supplement, be sure to maintain adequate protein intake to support HMB synthesis in your body. Perform resistance training regularly to stimulate muscle growth and allow HMB to have its maximum effect. Consult a healthcare professional if you have any pre-existing medical conditions or are taking other medications.