EFS Energy Drink (Formerly E3 Sports Drink)


E3 is an energy drink of endurance nutrition that combines the latest clinical research with input from elite endurance athletes.

Containing an ideal blend of simple and complex carbohydrates, amino acids, antioxidants and electrolytes.
Product: EFS Energy Drink (Formerly E3 Sports Drink)
Brand: First Endurance (More Products)
Size: 1.65 lbs.
Dosage: 30 grams
Retail: $21.95
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38 Customer Reviews


I LOVE IT!!!!
by emma

I am Ph.D. student now and as you well know, I stay late even the whole night a lot. And I have nearly time to do exercises. Thanks to EFS Energy Drink to provide me enough energy to handle my life.



Way better than Red Bull
by Jason Brackett

This is my secret weapon for staying up late while studying for tests/doing homework. The main reason I like this more than Red Bull is because it doesn't taste/feel like cough syrup. This product also doesn't make me feel drowsy once it wears off. All in all it is a great product.


Red Bull gives you wings and maybe this does too
by Q

Sometimes we all need a boost of energy. This product does just that and provides the little rush you need. The taste is nothing to brag about but I've tasted worse. This would be a good complement to a healthy breakfast for those that need the energy such as college kids embarking on a trip to an exam or for those that need the little edge to motivate them to workout.


The Edge I Need
by A. Rush

This drink definitely gives me the edge I need. It is a gentle pick up rather than a wired feeling. The taste is not all that impressive, but it is bearable. Once the effect wears off it is a gentle let down rather than a crash like some other products give.


Good sports drink!
by Jeremy

I really enjoy this sports drink as opposed to some of the other ones out there. I drink it early in the morning when I wake up, so I would get that boost that I need. And when its time for me to go workout, I am usually relaxed and still capable of doing my daily exercises. The only thing is that, I do not like the taste of it. It isn't so bad, but the taste doesn't taste so good.



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