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With less catabolic muscle damage to repair, your body has enhanced capacity for building size and strength. Each capsule of Optimum Nutrition HMB 1000 provides 1 gram of HMB to help highly trained muscles combat protein breakdown, assist in muscle repair, and support increased endurance.
Performance Enhancer, Optimum Nutrition
Each capsule serving of HMB contains 1 gram of Hydroxy Methylbutyrate.