Amino Energy 30 Servings

Optimum Nutrition

  • $14.99
  • Save $15

Optimum Nutrition’s Amino Energy is a great product for anyone looking for a fruit flavored or coffee house inspired boost of energy and alertness. Each serving of Amino Energy contains 100mg of caffeine from natural sources, and 5 grams of free form essential amino acids for rapid uptake and recovery. Amino energy can be taken pre, intra, and post workout or anytime you need a pick me up.* Energy and focus before, during, and after exercise

* Essential amino acid delivery

* Energy and focus before, during, and after exercise

* Increased recovery

* 100mg of caffeine and 5g of amino acids per serving

* 5-15 calories, zero sugars


Use anytime for: Essential Amino Acid Delivery, Nitric Oxide Production, Muscle Recovery Acceleration, Improved Energy and Focus. 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 & Antioxidants. Supports Nitric Oxide Synthesis.


Mix two scoops of Essential Amino Energy in 10-12 oz of cold water. Recommended Use: For an amino acid boost: Consume one or more servings first thing in the morning and/or between meals. For pre-workout energy: take 1-3 servings 20-30 minutes before training. For post workout recovery: Take 1-2 servings immediately after training. Dial-Up Your Energy and Aminos: Scoop: 2, Energy Level: Mild, Amino Level: 5 grams; Scoop:4, Energy Level Moderate, Amino Level: 10 grams; Scoop: 6, Energy Level: Intense, Amino Level: 15 grams. Tips: Essential Amino Energy contains 50 mg of caffeine per scoop, so do not consume after 5:00pm if you have difficulty sleeping. Essential Amino Energy also contains beta-alanine and may cause a temporary tingling sensation on your skin. This is normal. With continued use, the intensity of the sensation will decrease or disappear.


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. Allergen Information: Contains Soy (Lecithin).

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Customer Reviews
5 Based on 18 Reviews
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Filter Reviews:
Carleen R.
United States United States
Love the Amino Energy

We love it Excellent natural energy. Excellent taste and excellent price!

Chad C.
United States United States
Great flavors

My go to flavors are grape and fruit fusion. I’ve liked all the flavors and ON seems to have good flavors in each product I’ve tried.

Bruce E.
United States United States
Amino Enegy Cafe Series

Repeat purchase. Love using the Cafe series to flavor my pre-workout protein shake. I have my favorites, but all the flavors are good. Nice bump for those of us who don't drink coffee ;o) Nice change of pace for those that do.

United States United States
I have used a lot

I have used a lot I like it and would like a discount

Susie M.
United States United States

Love this product. We are repeat customers!:)