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First Endurance

EFS Isotonic Hydration Mix

EFS Isotonic Hydration Mix

Regular price $34.99 USD
Regular price Sale price $34.99 USD
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Isotonic formula that provides everything you need to maximize endurance and performance during exercise. With the ideal carbohydrate sources, industry-leading 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

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