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Optimum Nutrition Gold Standard Gainer

Optimum Nutrition Gold Standard Gainer

Regular price $94.95
Regular price $109.95 Sale price $94.95
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About Gold Standard Gainer

Achieve your weight gain goals with Gold Standard Gainer, a superior protein and carb muscle recovery formula. This product features complete dairy proteins, sourced mainly from isolate sources. It contains a blend of oat, pea, and potato carbohydrates, and healthy fats such as chia, flax, and medium-chain triglycerides.

Higher Caloric Intake

Each serving of Gold Standard Gainer is packed with 750-770 calories to help you achieve your weight gain goals. With a whopping 55 grams of protein per serving, you can be sure that your muscles are getting the support they need to recover and grow.

Carbohydrate Boost

Gold Standard Gainer also contains 109-116 grams of carbohydrates per serving, derived from a blend of oat, pea, and potato. These carbs provide the necessary energy to power through your workouts and aid in muscle recovery.

Easy Mix Formula

Optimum Nutrition has made this powder incredibly easy to mix, requiring no blender. Simply use a shaker cup and enjoy a smooth and delicious shake every time.

How to Use Gold Standard Gainer

Mix 2 level scoops with 650ml of cold water or milk using a shaker cup.

Use after working out or between meals.


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, 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!