View Supplement facts: 

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MET-Rx HMB 1000 is an amino acid supplement that may help repair muscle after an intense workout*. HMB is a metabolite of leucine, and may help support strength levels and muscle recovery when used in combination with weight training.* 

• 4x the HMB!
• Provides muscle and strength support*
• Contains Calcium B-Hydroxy B-Methylbutyrate Monohydrate per capsules, compared to our previous HMB 250mg formula.