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Description

Love clean energy and recovery support? Stock up and save with the Optimum Nutrition Amino Energy Twin Pack. With aminos for muscle repair and natural caffeine for focus and energy, this best-selling formula is now available in a value-packed twin deal. More servings, more flavours, and better value for everyday use.


Why Choose the Twin Pack?

  • Bundle & save – better value than buying single tubs.

  • 5g amino acids per serve – supports recovery and muscle repair.

  • 100mg natural caffeine – clean energy from green tea and green coffee.

  • Sugar free & low calorie – great for cutting or lean goals.

  • Refreshing flavours – mix and match your favourites.

  • Trusted worldwide – one of ON’s most popular formulas.


How to Use

  1. Mix 2 scoops of Amino Energy with 300–400ml of cold water.

  2. Take in the morning, pre-workout, or anytime you need energy + recovery.

  3. Adjust scoop size depending on energy needs.

Pro tip: Keep one tub at home and one at work so you’re never without your daily boost.


Who’s It For?

  • Athletes & gym-goers needing energy and amino support.

  • Busy professionals who want a healthy alternative to coffee or energy drinks.

  • Anyone cutting who wants a sugar-free energy formula.

  • Everyday fitness enthusiasts who use Amino Energy regularly.


FAQ

What’s the benefit of the twin pack?
You save money and can keep multiple tubs handy to avoid running out.

Does it replace pre-workout?
Yes — it doubles as a light pre-workout with clean energy and focus.

Is it sugar free?
Yes — zero sugar and very low calories per serving.


Why Buy from Sprint Fit?

  • 100% authentic Optimum Nutrition supplements.

  • Free NZ shipping on orders $60+.

  • Same-day dispatch nationwide.

  • Trusted by Kiwi athletes and fitness enthusiasts.


Optimum Nutrition Amino Energy Twin Pack – double the tubs, double the value.

 

Facts

Container Size: 270g
Serving Size:  2 Scoop (9g)
Servings Per Container:  30

Directions:
For An Amino Boost: Consumer 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.

 

 

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.

Shipping

All orders $60 and over receive Free* Shipping Nationwide 

Final pick up each day is at 3.45pm Monday to Friday. 

Estimated Delivery Times*:

Auckland and North Island – Overnight

*During sale periods, please allow an additional 1–2 business days for dispatch due to high order volumes.

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 Twin Pack Reviews

4.8/5 based on 220 reviews
5 star
(192)
4 star
(24)
3 star
(4)
2 star
(0)
1 star
(0)

Overall Rating

9.6 /10

220 Ratings

Average Flavour Rating

9.4 /10

17 Flavours

Top Rated Flavour

10 /10

Grape


Showing 82–90 of 220 reviews

Chloe

10/10 Watermelon

Love this brand of Pre-Workout I have tried quite a few flavours and Watermelon is definitely a fave, not too sickly sweet, easy to mix and to drink. Amazing energy boost, helps me to focus while instructing my fitness class and give it lots of energy

Link to this review
Big

8/10 Orange

Wow this stuff wakes you up. I can feel the thermogenic effects of this for at least a couple of hours afterwards. It doesn't mix very well, though, so needs a really good stir. Very very tasty though, just like diluting orange juice :)

Link to this review
Tyler

10/10 Fruit Fusion

So yummy, helped my body and mind work

Link to this review
Nat

9/10 Green Apple

Ordered Green Apple flavour which is tasty although quite sweet. Arrived quickly. Happy with purchase

Link to this review
Hazel

10/10 Fruit Fusion

Great flavour, not too sweet. Gives a sustainable energy boost with no crash which is great

Link to this review
Renee

My favourite amino acid source! So far tried 3 flavours and they’re all so good - I will have one almost every day. Have noticed that my muscles don’t get as sore when I do drink these, and it’s a good source of caffeine for when I don’t take pre workout.

Link to this review
Lana

10/10 Peach Lemonade

10/10 Pineapple

Great product not sickly sweet. Perfect Energy boost Peach Lemonade is my favorite flavor, nice and refreshing.. second best is Pineapple

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Nj

10/10 Grape

Pros - great taste - just enough sweetness - gets me through the day without tiring me - love it!

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Anna

Pretty awesome clean energy, gives me that extra push I need for my 5am workouts. The energy lasts most of the day with a few scoops.

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