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?
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Bundle & save – better value than buying single tubs.
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175mg natural caffeine per serve – delivers clean, explosive energy.
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3g creatine monohydrate – supports strength and power.
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1.5g beta-alanine – buffers fatigue so you can train harder for longer.
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L-citrulline – supports blood flow and pumps.
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Vitamins B1, B3, B5, B6, and B12 – support energy metabolism.
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Informed-Choice certified – tested for banned substances, trusted by athletes.
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Trusted ON quality – from the world’s #1 sports nutrition brand.
How to Use
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Mix 1 scoop of Gold Standard Pre-Workout with 200–300ml of cold water.
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Take 20–30 minutes before training.
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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?
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Athletes needing strength, power, and endurance.
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Gym-goers who want focus and energy for intense training.
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Busy professionals who train after long days and need an energy lift.
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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?
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100% authentic Optimum Nutrition supplements.
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Free NZ shipping on orders $60+.
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Same-day dispatch nationwide.
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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.
Often Bought Together
Optimum Nutrition Gold Standard Pre Workout Twin Pack Reviews
Showing 136–144 of 147 reviews
My favorite Pre-Workout
Link to this reviewThis was my first ever pre workout. I brought it in the green apple flavour as it seemed to be well liked compared to the others. I’ve now finished the container. I first tried one scoop and it didn’t really do anything for me so have to have two scoops. With two scoops I do feel like I can push myself a lot more with cardio, I do get the tingles which last probably 1/4 of the way into my workout and at first I was like what’s wrong with me but I don’t mind it too much. I like it but am trying something different to see what it’s like compared to this one as it’s the first one I’ve tried.
Link to this reviewFirst preworkout I’ve tried where the taste doesn’t make me gag. I got green apple.
Link to this reviewMy go to for pre wokouts. All flavors taste OK. Great energy when working out and doesn't spin you out.
Link to this reviewGold Standard pre workout packs a hell of a punch! If you're feeling sluggish before a workout, get this in ya! Watermelon is my favourite by far!
Link to this reviewThis is now my new favorite pre-workout. Before it was always curse for me but I was finding with the 'blood flow enhancers' that they were using that I would start to get light headed in the top reps of heavy lifts. Have only tried green apple and it taste amazing, like a green apple chuppa-chup. Had 20 minutes before workout and was ready to go with a decent kick up the ass but no tingles or edginess. Will defiantly be buying again!
Link to this reviewI tried the fruit punch flavor - don't like the taste at all. That being said, it does give me a huge energy boost during my workout and keeps me going and going. I like ON and would recommend it but not fruit punch flavor. Yet to try there other flavors.
Link to this reviewGot the pineapple which was quite tasty but the effects were quite average. Maybe it's cause it is under-dosed with a lot of the ingredients so 2 scooping is required.
Link to this reviewI have tried the green apple, I like this flavour because it isn't too sweet like other pre-workouts. This pre-work out gets me going but it doesn't give me sustained boost or focus like others have. However, I didn't get any nasty tingles or shakes from this stuff either.
Link to this review
