Optimum Nutrition Essential AMIN.O. Energy + Electrolytes


Item # 352494

Product Information



Essential AMIN.O. Energy + Electrolytes - Tangerine Wave offers a combination of 5 grams of Amino Acids, 100 milligrams of Caffeine, and Electrolytes to support performance, endurance and active living.


  • 5g Amino Acids to help support muscle recovery*
  • 100mg Caffeine to help support Energy + Focus*
  • 110mg Sodium, 50 mg Potassium, 60mg Magnesium & 200mg Chloride to help support Hydration and Performance*
  • Banned Substance Tested



Nutrition Facts
Serving Size  1 Scoop(s)
Servings Per Container  30

Amount Per Serving     % DV

Calories 5  

Sodium 110mg   5%
Total Carbohydrate 1  
Magnesium 60mg   15%
Chloride 200mg   6%

Amino Blend  5 g   **
   Micronized Taurine   **
   Micronized L-Glutamine   **
   Micronized L-Arginine   **
   Micronized L-Leucine   **
   Beta-Alanine (as CarnoSyn®)   **
   Micronized L-Citrulline   **
   Micronized L-Isoleucine   **
   Micronized L-Valine   **
   Micronized L-Tyrosine   **
   Micronized L-Histidine   **
   Micronized L-Lysine HCI   **
   Micronized L-Phenylalanine   **
   Micronized L-Threonine   **
   Micronized L-Methionine   **
Electrolyte Blend:  440 mg   **
   Sodium Citrate   **
   Potassium Chloride   **
   Sodium Chloride   **
Caffeine  100 mg   **
Green Tea Leaf Extract  50 mg   **
Green Coffee Bean Extract  10 mg   **

** Daily Value (DV) not established.
Other Ingredients
Citric Acid, Natural and Artifical Flavor, Malic Acid, Tartaric Acid, Silicon Dioxide, Calcium Silicate, Gum Blend (Cellulose Gum, Xanthan Gum, Carrageenan), Caffeine (from Tea Leaf and/or Coffee Bean), Inulin, Lecithin, Yellow 5 and 6, Red 40
Contains: Soy
Label (click image to enlarge)

How To Use

Mix two scoops in 10-12 fl oz of cold water.

Recommended Use for Healthy Adults:

For Pe-Workout Energy and Hydration Support: Take 2-6 scoops with at least 10-12 fl oz 30 min before training.
For Post-Workout Muscle Recovery Support: Take 2-4 scoops with at least 10-12 fl oz of water after training.

Consult your physician before using this product you are taking any medications or are under a physician’s care for medical condition. Not for use those under the age of 18, men that are pregnant, trying to get pregnant, or nursing, or those that are sensitive to caffeine or beta-alanine. Do not consume caffeine from other sources while taking this product as too much caffeine may cause nervousness, irritability, sleeplessness, and occasionally rapid heartbeat. Beta-alanine may cause a harmless, temporary tingling or flushing sensation.

Do not combine with alcohol. Do not exceed 6 scoops within any 4 hour period or 10 scoops within any 24 hour period. Consume as part of a healthy diet or exercise program, and drink at least 100 fl of water per day, Exercise may increase your need for fluid intake.

Manufactured by Optimum Nutrition
3500 Lacey Road,
Suite 1200 Downers Grove, IL 60515


4.6 / 5.0
5 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
My husband love this product. Every day for his pre-workout. Thank you GNC. I'll be shopping from you guys very soon
June 16, 2019
3 weeks ago
Not sure I'm liking this one.
May 10, 2019
1 month ago
Great tasting BCAAs with a caffeine boost and electrolytes!
Fantastic product. Watermelon and Pineapple are ok, Tangerine and Cranberry Lemonade are outstanding.
April 21, 2019
2 months ago
Gives me energy curbs hunger
April 21, 2019
2 months ago
Great Product
Works as detailed on bottle.
March 28, 2019
3 months ago
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