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EFS Bars are temporarily out of stock.

First Endurance continues to stay at the forefront of endurance nutrition with the development of the EFS endurance bar. With the new EFS endurance bar, you get the same award-winning EFS drink formula in a great tasting bar that provides ALL the ingredients you need to maximize performance. Like the EFS drink mix, EFS bars are fortified with clinically effective doses of the amino acids Glutamine, Leucine, Iso-leucine and Valine to improve glycogen resynthesis and delay central fatigue. It also provides 200% RDA of Vitamin C to enhance the body's immune function, fight free radicals and keep you healthy for future training and racing. The EFS bar is made with all natural ingredients, organic ingredients and is gluten-free.

Maximizes Performance During Exercise
Delivers Over 1,000 mg Electorlytes Per Serving
Provides 250 Calories, 40g Carbohydrates
Delivers 10g Protein and 6g Fat


Salmonella Free - Click for details