Optimum Nutrition, Essential Amin.O. Energy + Electrolytes, Watermelon Splash, 10.05 oz (285 g)


  • 6 reviews on iHerb, average rating: 4.2/5.0
  • Brand: Optimum Nutrition
  • Package Quantity: 10.05 oz
  • Weight: 1.01 lbs
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    • Plus Electrolytes
    • Naturally and Artificially Flavored
    • Dietary Supplement
    • 30 Servings
    • Banned Substance Tested
    • Caffeine From Natural Sources
    • CarnoSyn Carnosine Synthesizer
    • Informed-Choice Trusted by Sport

    Use Anytime To Support:

    • Hydration
    • Focus & Energy
    • Muscle Recovery

    Essential Amin.O. Energy Plus Electrolytes offers a combination of 5 grams of Amino Acids 100 milligrams of Caffeine, and Electrolytes to support performance, endurance and active living.

    Ingredient AmountsSupport
    Amino Acids 5 gMuscle Recovery
    Caffeine 100 mgEnergy + Focus
    ElectrolytesSodium 100 mg
    Potassium 50 mg
    Magnesium 60 mg
    Chloride 200 mg
    Hydration‡ and Performance

    ‡When added to at least 10 fl oz of water.

    Suggested Use

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

    Dial Up Your Energy & Aminos

    Two Scoops = One Serving

    Scoop #
    Energy LevelMildModerateIntense
    Amino Level5 grams10 grams15 grams
    Caffeine100 mg200 mg300 mg
    Anytime You Need An Energy Boost
    Pre-Workout Energy & Hydration‡
    Post-Workout Recovery & Rehydration‡

    Recommended Use For Healthy Adults:

    For Pre-Workout Energy and Hydration Support: Take 2-6 scoops with at least 10-12 fl oz of water 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.

    ‡When added to at least 10 fl oz of water.

    Other Ingredients

    Natural and artificial flavor, malic acid, citric acid, silicon dioxide, calcium silicate, sucralose, gum blend (cellulose gum, xanthan gum, carrageenan), caffeine (from tea leaf and/or coffee bean), tartaric acid, lecithin, beet juice powder (color), inulin.

    Contains: Soy.


    Consult your physician if you are taking any medications or 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 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 heart. 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 with any 24 hour period. Consume as part of a healthy diet and exercise program, and drink at least 100 fl oz of water per day. Exercise may increase your need for fluid intake.

    Store in a cool, dry place away from direct sunlight.

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

    Contents sold by weight not volume.


    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: 2 Scoops (9.5 g)
    Servings Per Container: 30
     Amount Per Serving%Daily Value
    Calories5 g 
    Total Carbohydrate1 g<1%*
    Magnesium60 mg14%
    Chloride200 mg9%
    Sodium110 mg5%
    Amino Blend
    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 Hydrochloride, Micronized
    L-Phenylalanine, Micronized L-Threonine, Micronized L-Methionine
    5 g**
    Electrolyte Blend
    Sodium Chloride, Magnesium Oxide, Potassium Chloride)
    440 mg**
    Caffeine100 mg**
    Green Tea Leaf Extract50 mg**
    Green Coffee Bean Extract10 mg**
    *Percent Daily Values are based on a 2,000 calorie diet.
    **Daily Value not established.
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