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Essential Amino Energy + Electrolytes (Sparkling) RTD by Optimum Nutrition

4.9
Rated 4.9 out of 5 stars
55 Reviews
write a review
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5 Scoop Guarantee

🚚 We offer a 5 Scoop Return guarantee! You have 30 days to try up to 5 scoops, if you don't like the flavour or performance you can return it.
**Some online orders contain short-dated stock; in-store stock is not short-dated. Get your boost of energy and focus with the Essential Amino Energy + Electrolytes (Sparkling) RTD by Optimum Nutrition.... Read more
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2025 Supplement Award Winner
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    Best RTD
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**Some online orders contain short-dated stock; in-store stock is not short-dated.


Get your boost of energy and focus with the Essential Amino Energy + Electrolytes (Sparkling) RTD by Optimum Nutrition. This drink is perfect for any time you need to increase stamina, performance and focus. The blend of minerals in this RTD will also help to replace electrolytes after a hard session.

When you train hard and sweat a lot, your body naturally loses minerals, which can cause fatigue and muscular soreness. Essential Amino Energy + Electrolytes will help to replenish those minerals lost through sweat, giving you better performance and endurance.

When you need that boost of energy and focus to tackle the day, reach out for Essential Amino Energy + Electrolytes. This ready-to-drink amino will give you the strength, focus and performance to get your day going.

What are the benefits of having Optimum Nutrition Essential Amino Energy + Electrolytes RTD?

  • Increase energy and focus, so you can start and finish your workouts intense and focused.
  • Improve performance and endurance with the added electrolytes in the formula.
  • Support muscle recovery with 5 grams of essential amino acids in the drink.
  • Replace electrolytes lost in a sweaty session. Rehydrate your body after a hard session with the combination of much-needed minerals like potassium, sodium and magnesium.
  • Have an easy and convenient to drink aminos. This ready-to-drink amino and electrolytes is easy and convenient for any time of the day.
  • 1g of carbohydrate
  • A blend of amino, which includes L-Leucine, L-Threonine, L-Theanine, L-Citrulline, Micronized Taurine, Sustamine L-Alanyl-L-Glutamine, L-Lysine Hydrochloride.
  • Minerals including sodium, potassium and magnesium.
  • 100mg of caffeine from natural sources
  • No fat or sugar


Essential Amino Energy + Electrolytes is ready to drink and convenient, so you can take it anywhere you want. Give your body the tools to perform at its best with the Optimum Nutrition ready-to-drink amino and electrolyte formula. Perfect to be taken before training, after training as well as any time of the day to boost energy. Try it out today!

    355ml / Whacky Watermelon
    Watermelon Ave. Quantity Per Serving 1 can (355ml) % Daily Value*
    Calories 5
    Total Fat 0g 0%
    Sodium 100mg 4%
    Total Carbohydrate 1g 0%
    - Total Sugars 0g
    Protein 0g 0%
    Ingredients: Carbonated Water, Amino Blend (L-Threonine, L-Leucine, L-Citrulline, L-Theanine, L-Alanyl-L-Glutamine, Micronized Taurine, L-Lysine Hydrochloride), Natural & Artificial Flavour, Citric Acid, Malic Acid, Sodium Citrate, Potassium Sorbate and Potassium Benzoate (as Preservatives), Sucralose, Caffeine (from Tea Leaf and/or Coffee Bean), Potassium Chloride, Magnesium Phosphate.

    *The % Daily Value tells you how much a nutrient in a serving of food contributes to a daily diet. 2000 calories a day is used for general nutrition advice.

    355ml / Blueberry Lemonade
    Blueberry Lemonade Ave. Quantity Per Serving 1 can (355ml) % Daily Value*
    Calories 5
    Total Fat 0g 0%
    Sodium 100mg 4%
    Total Carbohydrate 1g 0%
    - Total Sugars 0g
    Protein 0g 0%
    Ingredients: Carbonated Water, Amino Blend (L-Threonine, L-Leucine, L-Citrulline, L-Theanine, L-Alanyl-L-Glutamine, Micronized Taurine, L-Lysine Hydrochloride), Natural & Artificial Flavour, Citric Acid, Malic Acid, Sodium Citrate, Potassium Sorbate and Potassium Benzoate (as Preservatives), Sucralose, Caffeine (from Tea Leaf and/or Coffee Bean), Potassium Chloride, Magnesium Phosphate.

    *The % Daily Value tells you how much a nutrient in a serving of food contributes to a daily diet. 2000 calories a day is used for general nutrition advice.

    355ml / Groovy Grape
    Grape Ave. Quantity Per Serving 1 can (355ml) % Daily Value*
    Calories 5
    Total Fat 0g 0%
    Sodium 100mg 4%
    Total Carbohydrate 1g 0%
    - Total Sugars 0g
    Protein 0g 0%
    Ingredients: Carbonated Water, Amino Blend (L-Threonine, L-Leucine, L-Citrulline, L-Theanine, L-Alanyl-L-Glutamine, Micronized Taurine, L-Lysine Hydrochloride), Natural & Artificial Flavour, Tartaric Acid, Malic Acid, Sodium Citrate, Potassium Sorbate and Potassium Benzoate (as Preservatives), Sucralose, Caffeine (from Tea Leaf and/or Coffee Bean), Acesulfame Potassium, Potassium Chloride, Magnesium Phosphate.

    *The % Daily Value tells you how much a nutrient in a serving of food contributes to a daily diet. 2000 calories a day is used for general nutrition advice.

    355ml / Juicy Strawberry
    Juicy Strawberry Ave. Quantity Per Serving 1 can (355ml) % Daily Value*
    Calories 5
    Total Fat 0g 0%
    Sodium 100mg 4%
    Total Carbohydrate 1g 0%
    - Total Sugars 0g
    Protein 0g 0%
    Ingredients: Carbonated Water, Amino Blend (L-Threonine, L-Leucine, L-Citrulline, L-Theanine, L-Alanyl-L-Glutamine, Micronized Taurine, L-Lysine Hydrochloride), Natural & Artificial Flavour, Citric Acid, Malic Acid, Sodium Citrate, Potassium Sorbate and Potassium Benzoate (as Preservatives), Sucralose, Caffeine (from Tea Leaf and/or Coffee Bean), Tartaric Acid, Potassium Chloride, Magnesium Phosphate.

    *The % Daily Value tells you how much a nutrient in a serving of food contributes to a daily diet. 2000 calories a day is used for general nutrition advice.

    355ml / Mango Pine Lime
    Mango Pineapple Limeade Ave. Quantity Per Serving 1 can (355ml) % Daily Value*
    Calories 5
    Total Fat 0g 0%
    Sodium 100mg 4%
    Total Carbohydrate 1g 0%
    - Total Sugars 0g
    Protein 0g 0%
    Ingredients: Carbonated Water, Amino Blend (L-Threonine, L-Leucine, L-Citrulline, L-Theanine, L-Alanyl-L-Glutamine, Micronized Taurine, L-Lysine Hydrochloride), Citric Acid, Natural & Artificial Flavour, Malic Acid, Sodium Citrate, Potassium Sorbate and Potassium Benzoate (as Preservatives), Sucralose, Caffeine (from Tea Leaf and/or Coffee Bean), Potassium Chloride, Magnesium Phosphate.

    *The % Daily Value tells you how much a nutrient in a serving of food contributes to a daily diet. 2000 calories a day is used for general nutrition advice.

    355ml / Orange Blast
    Orange Blast Ave. Quantity Per Serving 1 can (355ml) % Daily Value*
    Calories 5
    Total Fat 0g 0%
    Sodium 100mg 4%
    Total Carbohydrate 1g 0%
    - Total Sugars 0g
    Protein 0g 0%
    Ingredients: Carbonated Water, Amino Blend (L-Threonine, L-Leucine, L-Citrulline, L-Theanine, L-Alanyl-L-Glutamine, Micronized Taurine, L-Lysine Hydrochloride), Natural & Artificial Flavour, Citric Acid, Malic Acid, Sodium Citrate, Potassium Sorbate and Potassium Benzoate (as Preservatives), Caffeine (from Tea Leaf and/or Coffee Bean), Sucralose, Potassium Chloride, Magnesium Phosphate.

    *The % Daily Value tells you how much a nutrient in a serving of food contributes to a daily diet. 2000 calories a day is used for general nutrition advice.

    Warning

    This product is not a sole source of nutrition and should be consumed in conjunction with a nutritious diet and an appropriate training or exercise program. Not suitable for children under 15 years of age or pregnant women: Should only be used under medical or dietetic supervision.

    Warning

    Not suitable for persons under 18 years of age, pregnant, lactating or nursing women. This product is not a sole source of nutrition and should be consumed in conjunction with a nutritious diet and an appropriate training or exercise program. If you are a performance athlete, please check with your sanctioning body prior to use to ensure compliance. Contains caffeine.

    Orders placed before 3PM AEST, Monday to Friday (not including Public Holidays), will be shipped the same day! Once your payment clears and despatch information is available we'll email you an order tracking number. Most customers receive their supplements in 1-2 business days! As long as:

    • You order before 3pm (AEST) Mon-Fri
    • You use a payment method with instant clearance, like Paypal Instant Payment or Credit Card
    • Your parcel is less than 5kg in cubic weight. (Some bulky goods will not apply)
    • You are not in a remote location

    Please note parcels going via Australia Post (PoBox, Defence Adresses) may take longer than 1-3 business days.

    Parcels going to NT, and bulky parcels going to WA may take 5+ business days to arrive.

    If your order weighs more than 5kg or is bulky: Heavy or bulky orders are sent via road freight which means that the estimated delivery time will be longer than orders sent via air freight.

    If you have used an alternate payment method: Direct bank deposit or Paypal Echeque may take some time to clear. To get your supplements in the shortest time possible, use Paypal's Instant Payment or a credit card.

    Shipping Policy
    More Information

    **Some online orders contain short-dated stock; in-store stock is not short-dated.


    Get your boost of energy and focus with the Essential Amino Energy + Electrolytes (Sparkling) RTD by Optimum Nutrition. This drink is perfect for any time you need to increase stamina, performance and focus. The blend of minerals in this RTD will also help to replace electrolytes after a hard session.

    When you train hard and sweat a lot, your body naturally loses minerals, which can cause fatigue and muscular soreness. Essential Amino Energy + Electrolytes will help to replenish those minerals lost through sweat, giving you better performance and endurance.

    When you need that boost of energy and focus to tackle the day, reach out for Essential Amino Energy + Electrolytes. This ready-to-drink amino will give you the strength, focus and performance to get your day going.

    What are the benefits of having Optimum Nutrition Essential Amino Energy + Electrolytes RTD?

    • Increase energy and focus, so you can start and finish your workouts intense and focused.
    • Improve performance and endurance with the added electrolytes in the formula.
    • Support muscle recovery with 5 grams of essential amino acids in the drink.
    • Replace electrolytes lost in a sweaty session. Rehydrate your body after a hard session with the combination of much-needed minerals like potassium, sodium and magnesium.
    • Have an easy and convenient to drink aminos. This ready-to-drink amino and electrolytes is easy and convenient for any time of the day.
    • 1g of carbohydrate
    • A blend of amino, which includes L-Leucine, L-Threonine, L-Theanine, L-Citrulline, Micronized Taurine, Sustamine L-Alanyl-L-Glutamine, L-Lysine Hydrochloride.
    • Minerals including sodium, potassium and magnesium.
    • 100mg of caffeine from natural sources
    • No fat or sugar


    Essential Amino Energy + Electrolytes is ready to drink and convenient, so you can take it anywhere you want. Give your body the tools to perform at its best with the Optimum Nutrition ready-to-drink amino and electrolyte formula. Perfect to be taken before training, after training as well as any time of the day to boost energy. Try it out today!

      Watermelon Ave. Quantity Per Serving 1 can (355ml) % Daily Value*
      Calories 5
      Total Fat 0g 0%
      Sodium 100mg 4%
      Total Carbohydrate 1g 0%
      - Total Sugars 0g
      Protein 0g 0%
      Ingredients: Carbonated Water, Amino Blend (L-Threonine, L-Leucine, L-Citrulline, L-Theanine, L-Alanyl-L-Glutamine, Micronized Taurine, L-Lysine Hydrochloride), Natural & Artificial Flavour, Citric Acid, Malic Acid, Sodium Citrate, Potassium Sorbate and Potassium Benzoate (as Preservatives), Sucralose, Caffeine (from Tea Leaf and/or Coffee Bean), Potassium Chloride, Magnesium Phosphate.

      *The % Daily Value tells you how much a nutrient in a serving of food contributes to a daily diet. 2000 calories a day is used for general nutrition advice.

      Blueberry Lemonade Ave. Quantity Per Serving 1 can (355ml) % Daily Value*
      Calories 5
      Total Fat 0g 0%
      Sodium 100mg 4%
      Total Carbohydrate 1g 0%
      - Total Sugars 0g
      Protein 0g 0%
      Ingredients: Carbonated Water, Amino Blend (L-Threonine, L-Leucine, L-Citrulline, L-Theanine, L-Alanyl-L-Glutamine, Micronized Taurine, L-Lysine Hydrochloride), Natural & Artificial Flavour, Citric Acid, Malic Acid, Sodium Citrate, Potassium Sorbate and Potassium Benzoate (as Preservatives), Sucralose, Caffeine (from Tea Leaf and/or Coffee Bean), Potassium Chloride, Magnesium Phosphate.

      *The % Daily Value tells you how much a nutrient in a serving of food contributes to a daily diet. 2000 calories a day is used for general nutrition advice.

      Grape Ave. Quantity Per Serving 1 can (355ml) % Daily Value*
      Calories 5
      Total Fat 0g 0%
      Sodium 100mg 4%
      Total Carbohydrate 1g 0%
      - Total Sugars 0g
      Protein 0g 0%
      Ingredients: Carbonated Water, Amino Blend (L-Threonine, L-Leucine, L-Citrulline, L-Theanine, L-Alanyl-L-Glutamine, Micronized Taurine, L-Lysine Hydrochloride), Natural & Artificial Flavour, Tartaric Acid, Malic Acid, Sodium Citrate, Potassium Sorbate and Potassium Benzoate (as Preservatives), Sucralose, Caffeine (from Tea Leaf and/or Coffee Bean), Acesulfame Potassium, Potassium Chloride, Magnesium Phosphate.

      *The % Daily Value tells you how much a nutrient in a serving of food contributes to a daily diet. 2000 calories a day is used for general nutrition advice.

      Juicy Strawberry Ave. Quantity Per Serving 1 can (355ml) % Daily Value*
      Calories 5
      Total Fat 0g 0%
      Sodium 100mg 4%
      Total Carbohydrate 1g 0%
      - Total Sugars 0g
      Protein 0g 0%
      Ingredients: Carbonated Water, Amino Blend (L-Threonine, L-Leucine, L-Citrulline, L-Theanine, L-Alanyl-L-Glutamine, Micronized Taurine, L-Lysine Hydrochloride), Natural & Artificial Flavour, Citric Acid, Malic Acid, Sodium Citrate, Potassium Sorbate and Potassium Benzoate (as Preservatives), Sucralose, Caffeine (from Tea Leaf and/or Coffee Bean), Tartaric Acid, Potassium Chloride, Magnesium Phosphate.

      *The % Daily Value tells you how much a nutrient in a serving of food contributes to a daily diet. 2000 calories a day is used for general nutrition advice.

      Mango Pineapple Limeade Ave. Quantity Per Serving 1 can (355ml) % Daily Value*
      Calories 5
      Total Fat 0g 0%
      Sodium 100mg 4%
      Total Carbohydrate 1g 0%
      - Total Sugars 0g
      Protein 0g 0%
      Ingredients: Carbonated Water, Amino Blend (L-Threonine, L-Leucine, L-Citrulline, L-Theanine, L-Alanyl-L-Glutamine, Micronized Taurine, L-Lysine Hydrochloride), Citric Acid, Natural & Artificial Flavour, Malic Acid, Sodium Citrate, Potassium Sorbate and Potassium Benzoate (as Preservatives), Sucralose, Caffeine (from Tea Leaf and/or Coffee Bean), Potassium Chloride, Magnesium Phosphate.

      *The % Daily Value tells you how much a nutrient in a serving of food contributes to a daily diet. 2000 calories a day is used for general nutrition advice.

      Orange Blast Ave. Quantity Per Serving 1 can (355ml) % Daily Value*
      Calories 5
      Total Fat 0g 0%
      Sodium 100mg 4%
      Total Carbohydrate 1g 0%
      - Total Sugars 0g
      Protein 0g 0%
      Ingredients: Carbonated Water, Amino Blend (L-Threonine, L-Leucine, L-Citrulline, L-Theanine, L-Alanyl-L-Glutamine, Micronized Taurine, L-Lysine Hydrochloride), Natural & Artificial Flavour, Citric Acid, Malic Acid, Sodium Citrate, Potassium Sorbate and Potassium Benzoate (as Preservatives), Caffeine (from Tea Leaf and/or Coffee Bean), Sucralose, Potassium Chloride, Magnesium Phosphate.

      *The % Daily Value tells you how much a nutrient in a serving of food contributes to a daily diet. 2000 calories a day is used for general nutrition advice.

      Warning

      This product is not a sole source of nutrition and should be consumed in conjunction with a nutritious diet and an appropriate training or exercise program. Not suitable for children under 15 years of age or pregnant women: Should only be used under medical or dietetic supervision.

      Warning

      Not suitable for persons under 18 years of age, pregnant, lactating or nursing women. This product is not a sole source of nutrition and should be consumed in conjunction with a nutritious diet and an appropriate training or exercise program. If you are a performance athlete, please check with your sanctioning body prior to use to ensure compliance. Contains caffeine.

      Orders placed before 3PM AEST, Monday to Friday (not including Public Holidays), will be shipped the same day! Once your payment clears and despatch information is available we'll email you an order tracking number. Most customers receive their supplements in 1-2 business days! As long as:

      • You order before 3pm (AEST) Mon-Fri
      • You use a payment method with instant clearance, like Paypal Instant Payment or Credit Card
      • Your parcel is less than 5kg in cubic weight. (Some bulky goods will not apply)
      • You are not in a remote location

      Please note parcels going via Australia Post (PoBox, Defence Adresses) may take longer than 1-3 business days.

      Parcels going to NT, and bulky parcels going to WA may take 5+ business days to arrive.

      If your order weighs more than 5kg or is bulky: Heavy or bulky orders are sent via road freight which means that the estimated delivery time will be longer than orders sent via air freight.

      If you have used an alternate payment method: Direct bank deposit or Paypal Echeque may take some time to clear. To get your supplements in the shortest time possible, use Paypal's Instant Payment or a credit card.

      Shipping Policy
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      4.9
      Rated 4.9 out of 5 stars
      Based on 55 reviews
      Total 5 star reviews: 50 Total 4 star reviews: 4 Total 3 star reviews: 1 Total 2 star reviews: 0 Total 1 star reviews: 0
      TasteRated 4.9 on a scale of 1 to 5
      EnergyRated 0.1 on a scale of 1 to 5
      RecoveryRated 4.3 on a scale of 1 to 5
      Value for moneyRated 3.9 on a scale of 1 to 5
      FocusRated 3.7 on a scale of 1 to 5
      CrashRated 2.7 on a scale of 1 to 5
      Value for MoneyRated 3.8 on a scale of 1 to 5
      Slide 1 selected
      98%would recommend this product
      Rating
      Ratings
      Write a Review (Opens in a new window)
      55 reviews
      • RT Profile picture for Reno T.
        Reno T.
        Verified Buyer
        I recommend this product
        Rated 5 out of 5 stars
        2 months ago
        👌👌👌

        Good flavour 👌👌

        Was this helpful?
      • AD
        April D.
        Flag of Australia
        Verified Buyer
        I recommend this product
        Rated 4 out of 5 stars
        3 years ago
        Amino energy opti nutrition

        Absolutely love the amino energy’s, I drink one everyday. Great for pre and post gym session recovery and energy you need to continue on with day. My fav flavour so far is blueberry lemonade

        Was this helpful?
      • SB
        Shannon B.
        Verified Buyer
        I recommend this product
        Rated 5 out of 5 stars
        21 seconds ago
        Amino Energy Cans

        These amino energy can drinks are awesome, way better alternative to other drinks on the market!

        Find they definitely help post workout 😉

        TasteRated 5.0 on a scale of 1 to 5
        EnergyRated 3.0 on a scale of 1 to 5
        RecoveryRated 5.0 on a scale of 1 to 5
        Value for moneyRated 3.0 on a scale of 1 to 5
        EnergyRated 0.0 on a scale of minus 2 to 2
        FocusRated 3.0 on a scale of 1 to 5
        CrashRated 3.0 on a scale of 1 to 5
        Value for MoneyRated 3.0 on a scale of 1 to 5
        Was this helpful?
      • GW
        Geoff W.
        Verified Buyer
        I recommend this product
        Rated 5 out of 5 stars
        Yesterday
        Amino Energy

        Great taste with good energy

        TasteRated 5.0 on a scale of 1 to 5
        EnergyRated 5.0 on a scale of 1 to 5
        RecoveryRated 5.0 on a scale of 1 to 5
        Value for moneyRated 5.0 on a scale of 1 to 5
        EnergyRated 2.0 on a scale of minus 2 to 2
        FocusRated 5.0 on a scale of 1 to 5
        CrashRated 4.0 on a scale of 1 to 5
        Value for MoneyRated 5.0 on a scale of 1 to 5
        Was this helpful?
      • C
        Carli
        I recommend this product
        Rated 5 out of 5 stars
        3 weeks ago
        5 Stars

        Love this product.

        Was this helpful?
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