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Gold Standard 100% Isolate (SPECIAL)

Gold Standard 100% Isolate (SPECIAL)

Regular price $158.90
Regular price $199.95 Sale price $158.90
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About Gold Standard Whey Protein Isolate

Gold Standard Whey Protein Isolate from Optimum Nutrition is a top-quality protein supplement that's perfect for those who are serious about their fitness goals. With its premium quality protein source, fast-digesting amino acids, low fat, carb, and sugar content, and easy digestibility, it's a great choice for anyone who wants to promote muscle growth and recovery.

Why Buy Gold Standard Whey Protein Isolate

Premium Quality Protein Source

Optimum Nutrition is a well-known brand in the fitness industry, and their Gold Standard Isolate takes protein to a whole new level. This particular protein powder undergoes a high level of filtration to ensure that it's free from any unwanted substances, making it an excellent choice for those who are serious about their fitness goals.

Fast-Digesting Amino Acids

Gold Standard Isolate provides fast-digesting amino acids that help to kick-start the repair and recovery process after a workout. This makes it the perfect post-gym drink to help you get the most out of your workout.

Gluten-Free and Low in Fat, Carbs, and Sugar

In addition to its premium quality protein source, Gold Standard Isolate is also gluten-free and has low fat, carb, and sugar content. This means you can get maximum results with minimal ingredients, making it an ideal choice for those who are looking to build lean muscle mass.

Easily Digested

Thanks to its sophisticated separation processes, excess fat, cholesterol, sugars, and other materials are removed, leaving behind an ultra-pure hydrolyzed whey protein isolate that's easily digested by your body.

How to Use Gold Standard Whey Protein Isolate

Mix 1 serving with 300mls water or milk after workout or as desired.

Please Note: Nutrition Facts displayed are for Chocolate flavour and Facts may vary slightly for other flavours.


For orders over $95, we offer FREE postage Australia wide
For orders below $95, the regular postage fee Australia wide is $10
For orders below $95, 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 sales@oxygennutrition.com.au, 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 sales@oxygennutrition.com.au or buzz us on 02 6290 6635.
Happy shopping Oxygen crew!