First Endurance Endurance Drink - 25 Servings

REI

Engineered to supply hard-working muscles with hydration and electrolytes, E.F.S. drink mix fuels athletes with its performance ingredients.

• Electrolyte Fuel System eliminates the need to supplement your nutrition with additional sources—each serving supplies 1,000mg of 5 different electrolytes
• Specially formulated blend of complex carbohydrates, glucose (dextrose) and sucrose maintains energy levels during exertion; 7% carbohydrate solution enhances fluid absorption
• Amino acids Glutamine, Leucine, Iso-leucine and Valine help delay fatigue; includes 200% of the recommended daily value of Vitamin C
• Nutrition facts displayed here and on packaging may differ; information on packaging reflects actual contents
• *Discount will be applied when you check out; offer not valid for sale-price items ending in $._3 or $._9