Optimum Nutrition Amino Energy Sparkling RTD

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Product Description

Optimum Nutrition Amino Energy Sparkling RTD is a combination of 5 grams of Amino Acids, 100 Milligrams Of Caffeine, and Electrolytes to support performance, endurance and active living.

Optimum Nutrition Amino Energy Sparkling RTD features:

  • Supports everyday performance and goals.
  • Replaces electrolytes lost in sweat during exercise.
  • Supports endurance.
  • Contains 100mg of caffeine from natural sources.
  • Mix it up is an assortment of all flavours currently in stock


Container Size: 6x 355ml
Serving Size: 1 Can
Servings Per Container: 6

Container Size: 12x 355ml
Serving Size: 1 Can
Servings Per Container: 12

Mix it Up 6x 355ml cans a variity of what is in stock at the time of ordering


Please Note: Nutritional Information is to be used as a guide only, actual values may differ between flavours and sizes and when formulations are modified or updated by the manufacturer. 
Contact us if you have any questions regarding this products ingredients.


All orders $50 and over receive Free* Shipping Nationwide 

Estimated Delivery Times*:

Auckland and North Island – Overnight

However many Auckland orders will be delivered the same day depending on what time the order is placed)

South Island – Overnight (For larger parcels allow 2 business days)

Same Day/Evening Express Shipping upgrade available at checkout for select suburbs*

Click here to view the full Shipping Details and Returns Policy.


Optimum Nutrition Amino Energy Sparkling Rtd Reviews

4.85/5 based on 120 reviews
5 star
4 star
3 star
2 star
1 star

Overall Rating

9.7 /10

120 Ratings

Average Flavour Rating

9.3 /10

13 Flavours

Top Rated Flavour

10 /10

Mix It Up


8/10 Mix It Up

Great alternative to energy drinks. Still working out my favourite flavour, however so far all flavours are pretty good.

10/10 Watermelon

10/10 Grape

Love the watermelon drink, we've always had the powder form to make at home but the speaking water just makes it that much better.

10/10 Peach Bellini

Love these, great workout, nice taste

10/10 Mango Pineapple Limeade

Absolutely delicious drinks! Flavour is great. Perfect for hitting the gym or hitting the pavement. Definitely cannot go wrong with these ?

10/10 Mix It Up

10/10 Grape

Loved these products. Yummy flavours and definitely loved to use them for training. My partners new favourite drinks. I’ll be back to buy more.

10/10 Watermelon

Great product! Excellent value for money. Fast shipment.

9/10 Mix It Up

Good flavours, gives me good energy before my workout without making me jittery. Recommend having with food as it can give me a quesy tummy.

10/10 Mix It Up

Hands down best package to start with if wanting to explore all flavours All are top tier and taste yummy (and I don’t even like grape) but fav out of all that I would double stick on personally is peach Bellini and Mango pineapple - super refreshing after a work out ????

10/10 Mix It Up

The best RTD drinks there are!

5/10 Blue Lemonade

1/10 Grape

10/10 Watermelon

10/10 Juicy Strawberry

1/10 Mango Pineapple Limeade

7/10 Peach Bellini

1/10 Orange Blast

So I don't tend to like Strawberry flavored items but I got to say this energy drink strawberry is delicious. I thought the Blueberry Lemonade would be higher but it's mid between all the flavors, though could be cause I drunk that one cold and others at room temperature. The ones to get in my opinion are Watermelon, Strawberry and Peach and or Blue Lemonade last.

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