Optimum Nutrition, Essential Amin.O. Energy, Green Apple, 9.5 oz (270 g)

$32.49 $19.99

  • 23 reviews on iHerb, average rating: 4.4/5.0
  • Brand: Optimum Nutrition
  • Package Quantity: 9.5 oz
  • Weight: 0.95 lbs
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    • Naturally and Artificially Flavored
    • 30 Servings
    • Dietary Supplement
    • CarnoSyn – Carnosine Synthesizer
    • True Strength

    Use Anytime To Support:

    • Essential Amino Acid Delivery
    • Muscle Recovery*
    • Energy and Focus

    Essential Amin.O. Energy

    • Micronized Free Form Amino Acids for Faster Absorption
    • Supports Recovery Before, During & After Exercise*
    • Caffeine from Natural Sources

    *When consumed as directed at maximum dosage.

    Suggested Use

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

    Dial-Up Your Energy & Aminos

    Two Scoops = One Serving

    Energy LevelMildModerateIntense
    Amino Level5 Grams10 Grams15 Grams
    Caffeine100 mg200 mg300 mg


    • AM Wake Up
    • Pre-Workout Energy
    • Post-Workout Recovery
    • Afternoon Pick-Me-Up

    Do not exceed 6 scoops in any 4 hour period.

    Do not exceed 10 scoops per day.

    Recommended Use:

    For Pre-Workout Energy Support: Take 2-6 scoops 20-30 minutes before training. For Post-Workout Amino Support: At least 4 hours after initial pre-workout dose, take 2-4 scoops after training. Do not exceed more than 10 scoops per day.

    Two scoops of this product contain 100 mg caffeine. Do not exceed 6 scoops within any 4 hour period. A person should start with 2 scoops (100 mg caffeine) or less to assess tolerance and then gradually increase serving size. Do not exceed 10 scoops per day. Do not combine with alcohol. Consume as part of a healthy diet and exercise program, and drink at least 100 oz of water per day. Exercise may increase your need for additional fluid intake.

    Other Ingredients

    Malic acid, natural & artificial flavors, citric acid, silicon dioxide, calcium silicate, gum blend (cellulose gum, xanthan gum, carrageenan), sucralose, tartaric acid, lecithin, yellow #5, blue #2.

    Contains: Soy.

    Phenylketonurics: Contains phenylalanine.

    No aspartame.


    Keep out of reach of children.

    Consult your physician before using this product if you are taking any medication or are under a physician’s care for a medical condition. Not for use by those under the age of 18, women that are pregnant, trying to get pregnant, or nursing, or those that are sensitive to caffeine and 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.

    Contents sold by weight not volume, some settling may occur.

    To maximize freshness and minimize product clumping, store tightly-closed container in a cool, dry place.


    While iHerb strives to ensure the accuracy of its product images and information, some manufacturing changes to packaging and/or ingredients may be pending update on our site. Although items may occasionally ship with alternate packaging, freshness is always guaranteed. We recommend that you read labels, warnings and directions of all products before use and not rely solely on the information provided by iHerb.


    Supplement Facts
    Serving Size: Two Scoops (9 g)
    Serving Per Container: 30
     Amount Per Serving% Daily Value
    Total Carbohydrate1 g< 1%*
    Amino Blend
    Micronized Taurine, Micronized L-Glutamine, Micronized L-Arginine, Micronized L-Leucine, Beta-Alanine (as CarnoSyn), Micronized Citrulline, Micronized L-Isoleucine, Micronized L-Valine, Micronized L-Tyrosine, Micronized L-Histidine, Micronized L-Lysine HCl, Micronized L-Phenylalanine, Micronized L-Threonine, Micronized L-Methionine
    5 g
    Energy Blend
    Caffeine (from Green Tea), Green Tea Extract (Camellia sinensis) (leaf) (standardized for EGCG), Green Coffee Extract (bean)
    160 mg
    * Percent Daily Values are based on a 2,000 calorie diet. 
    † Daily Value not established.
    ‡Total Caffeine from all sources is equal to 100 mg per serving (2 scoops).
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