-Promotes Lean Muscle Growth. -Decreases Muscle Breakdown. -Reduces Muscle Soreness. -Metabolite of Leucine -500mg Pure HMB Per Serving -Suitable for all Workouts -Plant-based veggie shell well suited for consumers with dietary, religious, or cultural restrictions. -Halal Certified Product -HMB is an active metabolite of the Branched Chain Amino Acid (BCAA) Leucine. Applied Nutrition delivers 500mg of pure HMB (or β-Hydroxy β-Methyl butyrate) per serving. -HMB is one of the most researched supplement ingredients proven to improve athletic performance.