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Optimum Nutrition Gold Standard Pre-Workout

Optimum Nutrition Gold Standard Pre-Workout

Regular price $12.90
Regular price $19.90 Sale price $12.90
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About Gold Standard Pre-Workout

Power up your workouts with Gold Standard Pre-Workout from Optimum Nutrition, one of the leading sports nutrition brands in the world. Designed to boost your energy, focus, and endurance, this potent pre-workout supplement can help you push through tough workouts and achieve your fitness goals.


Gold Standard Pre-Workout features a blend of powerful ingredients, including:

  • 375 mg of Acetyl-L-Carnitine HCI, which supports energy production and brain function
  • 250 mg of N-Acetyl-L-Tyrosine, which helps improve focus and mental performance
  • Muscle Matrix, which includes 25 mg of AstraGIN®, a blend of astragalus and ginseng that may help enhance nutrient absorption and support muscle growth

Trusted Quality

Optimum Nutrition is committed to quality and purity, so you can trust that every serving of Gold Standard Pre-Workout is free from banned substances, and is made with only the highest-quality ingredients. With Gold Standard Pre-Workout, you can power up your workouts and achieve true gains.

How to Use Gold Standard Pre-Workout

Mix 1 scoop in 240ml of cold water and consume 15-30 minutes before your workout. 


For orders over , we offer FREE postage Australia wide
For orders below , the regular postage fee Australia wide is $10
For orders below , the express postage fee Australia wide is $14.95


We aim to dispatch all orders within 1-2 days. Once your order is dispatched, you will get an email with a tracking number with a clickable link. Alternatively, you can simply visit AusPost and enter your tracking number.

If your delivery seems to be taking longer than expected, please email us at, and we would be happy to follow it up for you!

We have a 30 Day refund/ return policy. However, please find our full list of terms and conditions here.


Have a full read of our shipping policy here or reach out to us directly.
You can email or buzz us on 02 6290 6635.
Happy shopping Oxygen crew!