Your Cart is Empty

Optimum Nutrition Amino Energy 65 Servings

20 Reviews   |  
Most USA Orders Ship Free Over $99
Excludes drinks, liquids, bars, and foods.
4 items left

Optimum Nutrition Amino Energy & Amino Energy+ Electrolytes

Optimum Nutrition Amino Energy is a flexible supplement for a variety of users. Containing 5 grams of BCAAs and a modest 100mg of caffeine, Amino Energy is great for anytime, not too stimulant heavy, so great for energy and alertness without putting you over the edge.  The BCAA increases recovery and helps you power through tough workouts, while the caffeine will give you the focus and the mental edge you need to remain focused. This supplement is super flexible in the sense you can take an extra scoop for more energy, or a smaller scoop for a mid afternoon pick me up. Amino Energy is great for a variety of situations from the student needing to do some studying, for those heading to the gym, or those feeling tired after a tough workout who need a little pick me up. Pickup a tub today and check it out for yourself.

Optimum Nutrition Amino Energy Highlights

  • Moderate Caffeine Level (100mg caffeine per serving)
  • Natural Sources of Caffeine
  • Promotes Muscle Building
  • Beta Alanine and Citrulline for Better Gym Performance
  • Tons of Flavors to Choose From
  • Promotes Energy & Focus
  • Promotes Recovery During and After Exercise

How to Use Amino Energy

Mix two scoops of Amino Energy in 10-12 ounces of cold water.

Optimum Energy Supplement Facts & Ingredients



KEEP OUT OF REACH OF CHILDREN. Check with a qualified health care professional before taking this product if you are pregnant or nursing a baby, under 18 years of age, have any known or suspected medical conditions, and/or if you are taking any prescription or OTC medications. PHENYLKETONURICS: CONTAINS PHENYLALANINE.


National Research Council (US) Subcommittee on the Tenth Edition of the Recommended Dietary Allowances. Recommended Dietary Allowances: 10th Edition. Washington (DC): National Academies Press (US); 1989. 6, Protein and Amino Acids.

Tessari P, Lante A, Mosca G. Essential amino acids: master regulators of nutrition and environmental footprint?. Sci Rep. 2016;6:26074. Published 2016 May 25. doi:10.1038/srep26074