Product Rating:
Overall: 4.5/5
Effectiveness: 4.5/5
Value: 4/5
Flavour Rating:
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Blue Raspberry: 5/5 (1)
Fruit Fusion: -
Orange Cooler: -
Cotton Candy: -
Green Apple: -
Watermelon: -
Concord Grape: 4/5 (1)

Optimum Essential Amino Energy

by Optimum Nutrition

Rating: 90%
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Optimum Nutrition Amino Energy Details

  • Free Form Amino Acids for Rapid Uptake
  • Essential Amino Acids including BCAAs
  • Supports Recovery Before, During & After Exercise
  • Train Longer & Harder with beta-Alanine
  • Natural Energizers
  • Supports Nitric Oxide Synthesis
  • Only 10 Calories and 0 Grams of Sugar per Serving
  • Mixes Easily

Everybody wants a lean, muscular physique. Like anything worth having, wanting it isn't enough. You have to commit to a rigorous diet and training program that will tax your strength mentally as well as physically. To help you satisfy both of these demands, ON's Essential Amino Energy combines the optimal ratio of rapidly absorbed free-form amino acids with natural energizers and N.O. boosting ingredients to help you reach your next level - including muscle-building BCAAs and arginine for more intense, vascular pumps. At 10 calories per serving, it'll make a big impression without denting your diet. Mix up Essential Amino Energy anytime you want to dial up mental focus, physical energy N.O. production and recovery support

Optimum Nutrition Amino Energy Features

Optimum Nutrition Amino Energy Build Muscle and Train Harder

  • Essential Amino Acids Help Rebuild Muscle
  • Beta-Alanine Promotes Longer & Stronger Workouts
  • BCAAs for Endurance Support

Optimum Nutrition Amino Energy Intensify Energy and Focus

  • Green Energy Matrix of Green Tea, Green Coffee Extracts & EGCG
  • Use Multiple Scoops to Go From Mild to Intense Energy Support

Optimum Nutrition Amino Energy Promote Nitric Oxide Production

  • Micronized L-Arginine To Support Nitric Oxide Production
  • Micronized Citruline To Promote Nitric Oxide Production Throughout Training

Optimum Nutrition Amino Energy Rapid Recovery

  • Essential Amino Acids Accelerate Protein Synthesis
  • Quicker Recovery Allows Faster Return to Peak Performance

Optimum Nutrition Amino Energy Boost Energy Without the Calories

  • Green Energy Matrix To Encourage Focus
  • Refreshing Fruit Flavors That Mix Easily
  • Zero Sugar or Fat& Only 10 Calories/Serving

Optimum Nutrition Amino Energy Maintain High N.O Production

  • Helps Promote N.O. Production

Optimum Nutrition Amino Energy Suggested Use

Take 1-3 servings 20-30 minutes before training. For Post-Workout Recovery: Take 1-2 servings immediately after training. 

Nutrition Facts
Nutrition Facts
Serving Size: 2 Scoops (9 g)
Servings per Container: 30
Amount Per Serving
% Daily Value *
Calories 10   †
Total Carbohydrate 2 g  1%
Amino Blend     5 g 
     Micronized Taurine   † 
     Micronized L-Leucine   † 
     Micronized L-Isoleucine    † 
     Micronized L-Valine   † 
     Micronized L-Glutamine     
     Micronized L-Arginine   † 
     Micronized Citrulline    † 
     CarnoSyn ® Beta-Alanine    † 
     Micronized L-Tyrosine    † 
     Micronized L-Histidine    † 
     Micronized L-Lysine    † 
     Micronized L-Phenylalanine    † 
     Micronized L-Threonine   † 
     Micronized L-Methionine   † 
Energy Blend  160 mg 
     Green Coffee Extract    † 
     Caffeine (from Green Tea)   † 
     Green Tea Extract (Camellia sinensis)(leaf) † 
* Percent daily values are based on a 2000 calorie diet
  † Daily Value not established
Note: Serving Sizes are rounded to the nearest whole serving

Additional Ingredients: Citric Acid, Natural And Artificial Flavors, Malic Acid, Tartaric Acid, Silicon Dioxide, Calcium Silicate, Sucralose, Gum Blend (Cellulose Gum, Xanthan Gum, Carrageenan), Inulin, Lecithin, FD&C Yellow # 5 & 6, FD&C Red # 40.

Allergy Information: Contains Soy (Lecithin)

Warning: 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.

Optimum Essential Amino Energy Reviews*
Product Rating*

Product Rating: 4.5/5

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