20% Off Protein Powder! ⚡
1
Days
21
Hours
25
Mins
49
Secs

Description

Double the tubs, double the value. The Optimum Nutrition Gold Standard Pre-Workout Twin Pack gives you two tubs of ON’s trusted pre-workout formula at a better price. Packed with natural caffeine, creatine, beta-alanine, and vitamins, it’s designed to deliver clean energy, focus, and endurance. Plus, it’s Informed-Choice certified, meaning every batch is tested for banned substances — trusted by athletes worldwide.


Why Choose the Twin Pack?

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

  • 175mg natural caffeine per serve – delivers clean, explosive energy.

  • 3g creatine monohydrate – supports strength and power.

  • 1.5g beta-alanine – buffers fatigue so you can train harder for longer.

  • L-citrulline – supports blood flow and pumps.

  • Vitamins B1, B3, B5, B6, and B12 – support energy metabolism.

  • Informed-Choice certified – tested for banned substances, trusted by athletes.

  • Trusted ON quality – from the world’s #1 sports nutrition brand.


How to Use

  1. Mix 1 scoop of Gold Standard Pre-Workout with 200–300ml of cold water.

  2. Take 20–30 minutes before training.

  3. Beginners or caffeine-sensitive users should start with ½ scoop.

Pro tip: Keep one tub at home and one in your gym bag so you’re never caught without your pre-workout boost.


Who’s It For?

  • Athletes needing strength, power, and endurance.

  • Gym-goers who want focus and energy for intense training.

  • Busy professionals who train after long days and need an energy lift.

  • Drug-tested athletes looking for a safe, certified pre-workout.


FAQ

Is Gold Standard Pre-Workout Twin Pack safe for athletes?
Yes — it is Informed-Choice certified, meaning it’s tested for banned substances and manufactured in a registered facility.

Will it make me tingle?
Yes — the beta-alanine may cause harmless tingling, a normal effect.

Why choose the twin pack over singles?
You save money, get more servings, and can keep a tub in multiple locations so you never miss your pre-workout.


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 Gold Standard Pre-Workout Twin Pack – double the tubs, double the energy.

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 Gold Standard Pre Workout Twin Pack Reviews

4.65/5 based on 147 reviews
5 star
(114)
4 star
(24)
3 star
(8)
2 star
(0)
1 star
(1)

Overall Rating

9.3 /10

147 Ratings

Average Flavour Rating

9.5 /10

7 Flavours

Top Rated Flavour

10 /10

Watermelon


Showing 46–54 of 147 reviews

Grace

10/10 Blue Lemonade

Great pre workout, doesn’t leave me feeling lazy in the afternoon

Link to this review
Manpreet

10/10 Blueberry Lemonade

It’s really good because it gives me more energy just before going gym.

Link to this review
Lauryn

9/10 Watermelon

Great taste and works really well!

Link to this review
Kim

10/10 Pineapple

10/10 Blue Lemonade

7/10 Watermelon

The pineapple and blue lemonade are both really good flavours, but the pineapple comes out on top. The watermelon is just a bit too sweet

Link to this review
Natnee

10/10 Strawberry Lime

Was a little nervous buying this product, as I’ve heard of bad side effects with caffeine type products. This Completely surprised me ... it tastes great, no side effects and Easy to use.

Link to this review
C.Lourens

10/10 Green Apple

Liked the taste mixes well I actually had the green apple flavor which taste like tangy lollies. I didn't find it gave me a good boost though. Would recommend for low tolerant user

Link to this review
Natalie

10/10 Watermelon

Flavor is not too sickly, and no jittery feelings

Link to this review
Glen

10/10 Fruit Punch

Great product and very fast delivery.

Link to this review
Glen

10/10 Strawberry Lime

10/10 Watermelon

Really good product to give you a real good pump at the gym.

Link to this review