Best supplements in Australia
  • Gold Standard 100% Whey by Optimum Nutrition
  • Gold Standard 100% Whey by Optimum Nutrition
  • Gold Standard 100% Whey by Optimum Nutrition
  • Gold Standard 100% Whey by Optimum Nutrition
  • Gold Standard 100% Whey by Optimum Nutrition

Estimated delivery by Wed Oct 28

from 145 verified customers

4 sizes / 19 flavours

Gold Standard 100% Whey by Optimum Nutrition

Price $66.95

$4.46 per serve 15 servesNutritional info

Click & Collect Availability

  • 4 payments of $16.73*
  • 4 payments of $16.73*
  • From $11.15* a week
  • 24g protein per serve
  • Boost muscle support & recovery
  • Banned substance free
  • More than 5g of naturally occurring BCAA's

STACKS WELL WITH...

Add $83.05 and shipping is free

  • Free gift when you spend $200
  • Free postage on orders over $150
  • East & west coast dispatch
  • Easy returns within 30 days

Remy Hughes - Supplement MartVerified expert

Msc Sports Nutrition, Bsc Exercise Science

Reviewed May 2026

I often recommend Gold Standard 100% Whey because it's one of the most consistent and well-rounded protein powders available. It delivers high-quality protein in a formula that's easy to mix, easy to drink, and suitable for a wide range of fitness goals.

If you're looking for a dependable everyday protein to support recovery, maintain lean muscle, or simply help meet your daily protein needs, this is a product I recommend with confidence.

Good fit for

  • Muscle building
  • Fast recovery
  • Muscle recovery
  • Strength training

Not for

  • Milk allergy
  • Vegan diets
  • Soy allergy

About this product

Optimum Nutrition Gold Standard 100% Whey is a premium whey protein designed to help support muscle recovery, lean muscle growth, and daily protein intake.

With 24g of high-quality protein per serve, a low fat and low carb formula, and excellent mixability, it's a reliable choice whether you're training regularly or simply looking to increase your protein intake.

  • Free standard shippingFREEOrders $150 and over, anywhere in Australia.
  • Standard$12.95Orders under $150. Tracked, from the warehouse closest to you.
  • Express$19.95Australia Post express network, any order value.
  • Express + Skip The Line$29.95Your order is picked and packed ahead of the queue, then sent express.
  • Click & collectFREEReady in 4 hours at any of our 58 stores. No minimum.
  • Australia Post parcel lockerSAME RATESHave it sent to a 24/7 parcel locker instead of your door and collect whenever suits. Choose a locker address at checkout; standard and express rates apply as above.
  • Shipping insurance$1.99Optional freight protection, added in the cart.
  • Eco bag$0.99A reusable Supplement Mart bag you can add to your order.
  • Heavy RTD levy$20Cartons of ready-to-drink only. The $150 free threshold still applies to the rest of the order.

Orders placed before 2PM AEST on a business day leave the same day. The rates above are what you will see at checkout.

Unopened and unused, send it back within 30 days for a refund or a swap. Change of mind included. Sealed tubs only, for obvious reasons.

Not sure which one is right for you? Ask us in chat, or walk into any of our 58 stores across Australia. Our staff train, so you get an answer rather than a sales pitch.

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THE NUMBERS THAT MATTER

Optimum Nutrition Gold Standard Whey is a trusted protein powder used worldwide to support lean muscle goals. Ideal for post-workout or daily protein intake.

  • 24gProtein Per Serve
  • 15Serves Per Tub
  • 123Calories Per Serve
  • 4gCarbohydrate

Sugars 1g per serveServing size 1 scoop (31g)Contains Milk and Soy. May contain Egg, Peanuts and Tree Nuts.

NUTRITION & INGREDIENTS

Serving size 1 scoop (31g)Serves 15

Per serveQtyPer 100g
Energy 513kJ(123kcal) 1713kJ
Protein 24g 77.4g
Fat, total 1.5g 4.8g
- Saturated 0.5g 1.6g
Carbohydrate 4g 12.9g
- Sugars 1g 3.2g
Sodium 100mg 323mg

Ingredients. Protein Blend (Whey Protein Isolate (Milk), Whey Protein Concentrate (Milk), Whey Peptides (Milk)), Emulsifier (Soy Lecithin), Flavours (Milk), Thickeners (460, 415), Salt, Sweeteners (955, 960).

Contains Milk and Soy. May contain Egg, Peanuts and Tree Nuts.

Key ingredients

  • Protein Blend (WPI, WPC, Whey Peptides)31g
  • Protein24.3g

Disclaimer: while we try our best to keep up-to-date nutritional information available on the website, packaging and products can change, therefore this information should serve only as a guide. Please refer to actual packaging for latest information.

BEST PAIRED WITH

  • This item Gold Standard 100% Whey by Optimum Nutrition $66.95
  • Micronized Creatine by Optimum Nutrition $94.95
  • Amped Pre-Workout By Optimum Nutrition $69.95
  • Supplement Mart Shaker $5.95
4 items together $237.80

QUESTIONS

What makes Optimum Nutrition Gold Standard Whey different from other whey proteins?

Gold Standard Whey combines whey protein isolates (the quickest absorbing form) with whey protein concentrate to deliver a high protein content with minimal fat and lactose. Its mixability and consistent quality control are also distinguishing features compared to many generic or budget whey products.

How much protein is in one serving of Gold Standard Whey?

A standard scoop of Gold Standard Whey typically provides around 24 grams of protein. This amount supports muscle repair and growth when paired with resistance training and adequate nutrition.

Is Gold Standard Whey suitable for people who are lactose intolerant?

Many people with mild lactose intolerance can tolerate Gold Standard Whey because it contains whey protein isolates, which have most lactose removed. However, individuals with severe lactose sensitivity may still experience discomfort and should consider fully lactose-free alternatives.

When should I take Gold Standard Whey to get the best results?

Common timing options include immediately after workouts to support recovery, first thing in the morning to stop overnight muscle breakdown, or as a protein boost between meals. The most important factor is meeting your daily protein intake goal.

What are the calories and macronutrients in a typical serving?

A typical serving contains around 120 calories, with approximately 24 g of protein, 3 g of carbohydrates, and 1–2 g of fat. Exact values vary slightly by flavor and specific product formulation.

Can women use Gold Standard Whey safely as part of their fitness goals?

Yes. Whey protein is suitable for people of all genders. Women can use it to support muscle tone, recovery, weight management, or general fitness goals depending on individual dietary needs.

How well does Gold Standard Whey mix with liquids?

One of Gold Standard Whey’s strengths is its mixability. It blends smoothly with water, milk, or plant-based beverages when shaken or blended, leaving minimal clumps compared to many other whey products.

Which flavors of Gold Standard Whey taste the best?

Taste preferences are subjective, but some of the most popular flavors based on consumer feedback are Double Rich Chocolate, Vanilla Ice Cream, and Mocha Cappuccino. Each flavor balances sweetness and creaminess differently, so personal preference plays a big role.

Can I take Gold Standard Whey every day long-term?

Yes. As long as it fits within your overall daily protein goals and you have no specific allergies or medical restrictions, Gold Standard Whey can be part of a long-term nutrition plan.

How does the price of Gold Standard Whey compare to other whey proteins?

Gold Standard Whey typically sits in the mid-to-premium price range. Its cost per serving may be higher than generic brands but is often lower than specialized or highly marketed whey products. The value is strengthened by widespread availability and consistent quality.

ACTIVE INGREDIENTS

  • Protein Blend (WPI, WPC, Whey Peptides)31g
  • Protein24.3g

WHAT'S IN IT

Optimum Nutrition Gold Standard Whey is a trusted protein powder used worldwide to support lean muscle goals. Ideal for post-workout or daily protein intake.

  • For building lean muscle
  • Helps meet daily protein needs
  • Supports muscle recovery

ABOUT THIS PRODUCT

Get the world's best selling protein powder at Supplement Mart today!

For genuine athletes, their workout is more than just physical activity. For them, their gym is more than just a place. Their bicycle is more than just a means of transport. The running track is more than just a street, and every drop of sweat means 100% dedication. Your pupils dilate, your heart rate rises, you may even experience goosebumps, and you know: today you are giving your absolutely EVERYTHING.

For those who are serious about their workout, Optimum Nutrition Gold Standard 100% Whey is just the thing. This potent pharmaceutical grade protein supplement is going to be your new favourite workout partner as it provides your body with everything you need for a massive session. Each serving of Optimum Nutrition Gold Standard 100% Whey delivers only 1 gram of fat and a powerful load of 24 g of high biologically-valued protein, including micro-filtered Whey Protein Isolate, ultra-filtered Whey Protein Concentrate and hydrolysed Whey Peptides. Optimum Nutrition believes that you should only fuel your body with the best, ideally dosed ingredients. This is why Gold Standard 100% Whey has only 3 g of carbohydrates per serving and no fillers or additives, making it an ideal choice for those on low carbohydrate diets.

  • Banned substance free.
  • 24g protein per serving.
  • Boosts muscle support & recovery.
  • Includes fast-acting Hydro-Whey Hydrolysate Protein.
  • With more than 5 g of naturally occurring BCAA's.
  • For both men & women.

Not without reason, Gold Standard 100% Whey is one of our most favourite whey protein powders on the market. Even world class athletes such as the IFBB pro Steve Cook choose this legendary whey protein mix to boost their performance. The perfect balance of essential and non-essential amino acids in this formula, including an optimal concentration of branched-chain amino acids (BCAA’s) make it stand out from the crowd. As the building blocks of protein, amino acids are vital for muscle growth and recovery. Together with other essential amino acids, BCAA’S increase muscle protein synthesis and therefore boost building muscle. Additionally, BCAA’S help decrease muscle soreness after a tough workout, which usually develops 12 – 24 hours after exercise.

Optimum Nutrition Gold Standard 100% Whey is packed with more than 5 g of naturally occurring BCAA's per serving for maximum workout results. Both men and women in Australia use Optimum Nutrition Gold Standard 100% Whey to ensure their muscles get the nutrients they need after strenuous exercise. Buying Gold Standard 100% Whey by Optimum Nutrition means saying "no" to banned substances, choosing quality ingredients, appreciating an excellent nutritional profile and trusting one of the world’s most well-known supplement brands as well as your #1 supplement online store! If you’re looking to get that extra protein kick, assist lean muscle and boost recovery, order Gold Standard 100% Whey today – you won’t be disappointed!

Optimum Nutrition Gold Standard 100 percent Whey Nutritional Panel

Nutritional Information

(Based on 5lb Banana Cream flavour)

Directions of Use
  • Spoon Stirred: Gold Standard 100% Whey is instantized. That means if you forgot your shaker cup or don’t have time to get out the blender, you can just add one rounded scoop of Gold Standard 100% Whey™ to a glass filled with 177-236mL of water or your favourite beverage. Then mix it up with a spoon. Stir for about 20 seconds or until powder is completely dissolved.  TIP: Adjust the intensity of your Gold Standard 100% Whey™ by varying the amount of liquid that you use to prepare it. For a bolder flavor with slightly more body and sweetness, mix each scoop with 118-177mL of water, milk, or your favorite beverage. For a milder tasting, less sweet shake, use 236-295mL of liquid per scoop.
  • Shaker: Bringing a shaker cup with you to the gym is the best way to get a powerful dose of protein immediately after your workout. Just pour in 177-236mL of your preferred beverage and then add one rounded scoop of Gold Standard 100% Whey™ to your shaker cup. Cover and shake for 25-30 seconds.
  • Blender: Add one rounded scoop of Gold Standard 100% Whey™ to a blender filled with 177-236mL of water, nonfat milk, or your favorite beverage. Blend for 20-30 seconds. Then add 1 or 2 ice cubes and blend for an additional 30 seconds.
  • Shake up your Shake: By adding fresh or frozen fruits, peanut butter, flaxseed oil, coconut and other high-energy ingredients, you can transform your shake into a delicious high-protein meal. Stack your Shake: You can make Gold Standard 100% Whey™ an even more powerful recovery product by adding supplements like creatine, glutamine, BCAA, and concentrated carbohydrate powders.
  • Think outside the glass: Gold Standard 100% Whey™ can be used for more than just protein shakes. Try mixing a scoop into oatmeal, yogurt, or the milk that you pour over your morning breakfast cereal. Better yet, boost the protein content of muffins, cookies, brownies, etc. by adding a scoop or two to your baked goods recipes.
  • Suggested Use: Consume approximately 1 gram of protein per pound of body weight per day through a combination of high protein foods and protein supplements. For even better results, consume your daily protein allotment over several small meals spread evenly throughout the day.

    CUSTOMER REVIEWS

    5.0 / 5 from 145 reviews

    One of the best protein powders ever, tastes amazing and helps me hit my macros while on the go at work.
    Connor D.Verified buyer
    Truly the best tasting protein powder on the market. Makes the morning drink enjoyable and I look forward to it.
    Jordjordanan H.J.J.Verified buyer
    Best protein on the market in my opinion
    AnonymousVerified buyer
    Excellent service
    Juan d.O.U.Verified buyer

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