EFS Isotonic Drink Mix Single Serving

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PREMIUM HYDRATION MIX Isotonic formula that provides everything you need to maximize endurance and performance during exercise. With the ideal carbohydrate sources, industry-leadin g cramp prevention, and key ingredients that support optimal hydration, EFS refuels working muscles faster than ever before. ✓ Provides immediate & sustained fuel✓ Industry-leading cramp prevention✓Contains patented Suntheanine® for mental toughness Show more