Beta-hydroxy beta-methylbutyrate (HMB) is an important metabolite of the essential branched chain amino acid (BCAA) L-Leucine. Human and animal studies suggest protein breakdown and support significant increases in muscle strength and size when combined with intense resistance training.. HMB has also been shown to speed strength and muscle mass gains in strength athletes, and improve endurance performance in cyclists and runners.*


Amount per serving % Daily Value
HMB (Calcium Hydroxymethyl Butyrate Monohydrate) 1000mg

‡ Daily Value not established

Other ingredients: Microcrystalline Cellulose, Stearic Acid, Magnesium Stearate, Croscarmellose Sodium, Silicon Dioxide, Pharmaceutical Glaze & Talc.

Allergen Warning: Manufactured on equipment which processes products containing milk, egg soybeans, shellfish, wheat and tree nuts.

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Ronnie Coleman HMB-xs 100caps

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