EFS Electrolyte Drink

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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 re duced 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. Details Improves mental toughness Prevents cramping & helps you hydrate fast Provides immediate & sustained fuel Technical Specifications 30-Serving's Part Number: 920 Show more