First Endurance

Hydration Drink Mix 30 Servings

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  • Regular price $49.99
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ENERGIZING HYDRATION MIX

The new EFS provides premium nutrition that supports physical and mental performance for elite athletes, redefining the limits of endurance nutrition so you can redefine the limits of endurance.

PERFORMANCE BENEFITS
✓ Improves mental toughness
✓ Prevents cramping & helps you hydrate fast
✓ Provides immediate & sustained fuel

PATENTED TECHNOLOGY


The brain plays an essential role in endurance and performance. Mental toughness and presence of mind are equally as important as fitness. You have to be able to suffer and handle stress when your body is begging you to stop.

That’s why the reimagined EFS includes Suntheanine ®, a patented innovation that gives you the mental toughness you need to push further and find a gear you didn’t know you had.