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    First Endurance Energizing Electrolyte Mix

    An isotonic formula that supports physical and mental performance, efficient energy production, industry-leading cramp-prevention, and reduced GI distress. First Endurance has spared no expense upgrading the EFS drink mix, investing in the latest research-driven innovation and technology. The new isotonic formula delivers complete nutrition that supports physical and mental performance, redefining the limits of endurance nutrition so you can redefine your limits of endurance. 

    •  Improves mental toughness
    •  Prevents cramping & helps you hydrate fast
    •  Provides immediate & sustained fuel
    Technical Specifications 
    • 30-Serving's

    Part Number: 920