Use code "REFUEL" at checkout for 10% off!
3
Hours
43
Mins
30
Secs

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 136–144 of 220 reviews

Tootall

10/10 Green Apple

Such an epic product. Tasty, with good results.

Link to this review
Pnemaia

10/10 Peach Lemonade

Love this flavor. My favorite so far!

Link to this review
Matt

10/10 Blue Raspberry

10/10 Blueberry Mojito

This is by far my favorite. It gives me the perfect amount of energy to get the most out of my work outs.... love the product.

Link to this review
Always

10/10 Watermelon

9/10 Fruit Fusion

These BCAAs are one of the best I have tried, they mix well, have a variety of good tasting flavors. Love the 65 serve pack as it's good value for money. Watermelon and fruit fusion are my favorite flavors.

Link to this review
Mickey

10/10 Strawberry Lime

10/10 Pineapple

10/10 Orange

I use this product as my pre-workout because I am extremely sensitive to caffeine. It gives me the perfect amount of buzz first thing in the morning 30 minutes before my work out without getting the shakes & tingles.

Link to this review
Julieanne

10/10 Grape

My fav pre workout and tastes great

Link to this review
Hillary

10/10 Grape

10/10 Green Apple

Love everything that I've gotten enjoying it

Link to this review
Leanne

9/10 Strawberry Lime

Yummy and a good start to any workout.

Link to this review
Busyliving

10/10 Peach White Tea

10/10 Peach Lemonade

Loooooove love love the peach flavoured amino acids by ON! Sprint fit deliver super quickly every time at an awesome price. I recommend to any one needing a pick me up/workout fuel or muscle recovery

Link to this review