For over a decade, Hammer Gel has been the benchmark of concentrated carbohydrate energy, primarily because of what it doesn't contain; Hammer Gel has no added refined, simple sugars and artificial colors or sweetener.

In 1995, Ajinomoto sports scientists set out to create an advanced sports performance supplement that would safely and effectively deliver all the energizing, restorative and fitness-enhancing power of amino acids. The end result of their efforts is Amino Vital, the first sports performance supplement formulated with precisely the right combination of amino acids your body needs for greater fitness and higher performance.

Soluble Dietary Supplement. For greater fitness & higher performance. Amino Acids - Glutamine, Arginine, Leucine, Isoleucine, Valine.

Get all SIX mainline First Endurance products in our Exclusive First Endurance Elite PRO Pack with the NEW Optygen HP Formula & New EFS Formulation. Free Shipping within the 48 US, PR, Alaska, Hawaii and Guam.

Competitive Cyclists, and other Endurance athletes will get a one month supply of First Endurance Optygen HP and Multi-V. One jug of Orange Splash, Tart Lemon Lime, Fruit Punch or Mild Grape EFS (Electrolyte Fuel System) and one jug of Ultragen Fruit Punch, Orange Creamsicle or Cappuccino. Included is a sample EFS energy bar and EFS Liquid Shot!

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Racing and intense training puts your body under incredible stress, depleting glycogen stores, elevating cortisol and draining essential vitamins and minerals. For endurance athletes, it's crucial to focus on recovery in order to be competitive the day after a hard workout or race. That's why the scientists at First Endurance developed Ultragen, the most advanced post-recovery formulation ever produced. Each serving of Ultragen delivers the levels of nutrients that have been shown in clinical research to maximize recovery and give you an extra edge over the competition. In other words, First Endurance does not use "pixie dust" levels of ingredients just to put on the label.  Click Here to View Ultragen Q&A

In-Stock and Ships Same Day

Are you prepared to achieve your Personal Best this year? First Endurance Optygen, the number one endurance supplement on the market for the last 5 years can help you achieve your goals.

Optygen is a revolutionary endurance formula that's designed to help you optimize performance, maximize oxygen utilization and achieve greatness. The patent-pending, legal, safe and stimulant-free Optygen formula is based on human clinical trials and the latest scientific research on increasing endurance. It's so effective, there's a 100% performance guarantee... Click here to view Optygen Q&A