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Gold Standard Isolate
Hydrolyzed & Isolate Whey
Powered By: Optimum Nutrition
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Optimum Gold Standard Isolate
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Optimum Gold Standard 100% Whey Isolate is a hydrolyzed and ultra-filtered whey protein isolate superior to anything else on the market. To create the GOLD STANDARD of isolate protein, we start by selecting only the highest quality whey protein isolates. This is then carefully pureed through an ultra-filtration process that leaves you with everything you want, and nothing you don’t. It’s as premium as protein gets. It’s GOLD STANDARD.

Get maximum results with minimal ingredients. Using a series of sophisticated separation processes, excess fat, cholesterol, sugars, and other materials are removed so that simply 0 grams of total fat and 1 gram of carbohydrates remain. The result is a delicious, ultra-pure hydrolyzed whey protein isolate designed to get into your body rapidly, so your muscles can rebuild.

BEYOND THE BASICS

  • Made With Advanced Hydrolyzed Whey Protein Isolates for Faster Delivery
  • 80% Protein Per Scoop (Highest in Market)
  • Nearly 6 Grams of Leucine, Isoleucine, and Valine (BCAAs)
  • Contains Digestive Enzymes for Enhanced Utilization Instantised to Mix Easily With a Spoon
  • 1g of Sugar 
  • Gluten Free 
Nutrition
Packed in United States
UNITED STATES
Optimum Gold Standard Isolate
2.28kg / 76 Serves Chocolate Bliss
Optimum Gold Standard 100% Isolate Serving Size 
30g
Nutritional Info Per Serve Per 100g
Energy 442kJ
106Cal 
1462kJ
350Cal 
Protein25g83g 
Fat, Total 0g 0g 
- Saturated 0g 0g 
Carbohydrates 1g 3g 
- Sugars 1g 3g
Sodium 80mg 267mg 
Other Ingredients 
Partially Hydrolyzed whey protein isolate, Whey Protein Isolate, Natural and Artificial Flavor, Soy lecithin sweetener. Contains Milk and Soy.
Optimum Gold Standard 100% Isolate Directions 
Mix 1 scoop (30g) with 6 to 8 fluid ounces of cold water.
Storage 
Store in a cool dry place out of direct sunlight under 30°C
Warning 
This product is not a sole source of nutrition and should be used in conjunction with an appropriate physical training or exercise programme. Not suitable for children under 15 years of age or pregnant women. Should only be used under medical or dietetic supervision.
Pricing & Offers
Online & in-store offers may vary.
Copyright
Copyright Mr Supplement 2004-2025. This website, the images, text and tables on it are subject to copyright under the Australian Copyright Act 1968 (Cth).
Optimum Gold Standard Isolate
Rich Vanilla
Optimum Gold Standard 100% Isolate Serving Size 
30g
Nutritional Info Per Serve Per 100g
Energy 442kJ
106Cal 
1462kJ
350Cal 
Protein25g83g 
Fat, Total 0g 0g 
- Saturated 0g 0g 
Carbohydrates 1g 3g 
- Sugars 1g 3g
Sodium 80mg 267mg 
Other Ingredients 
Partially Hydrolyzed whey protein isolate, Whey Protein Isolate, Natural and Artificial Flavor, Soy lecithin sweetener. Contains Milk and Soy.
Optimum Gold Standard 100% Isolate Directions 
Mix 1 scoop (30g) with 6 to 8 fluid ounces of cold water.
Storage 
Store in a cool dry place out of direct sunlight under 30°C
Warning 
This product is not a sole source of nutrition and should be used in conjunction with an appropriate physical training or exercise programme. Not suitable for children under 15 years of age or pregnant women. Should only be used under medical or dietetic supervision.
Pricing & Offers
Online & in-store offers may vary.
Copyright
Copyright Mr Supplement 2004-2025. This website, the images, text and tables on it are subject to copyright under the Australian Copyright Act 1968 (Cth).
Q&A's
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Optimum Gold Standard Isolate
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  • What sets Optimum Gold Standard 100% Whey Isolate apart from other protein supplements?

    Optimum Gold Standard 100% Whey Isolate stands out as a superior protein supplement due to its use of hydrolyzed and ultra-filtered whey protein isolates. These high-quality isolates undergo sophisticated separation processes to remove excess fat, cholesterol, sugars, and other materials, resulting in an ultra-pure protein product with minimal ingredients.

  • What is the process involved in creating Optimum Gold Standard 100% Whey Isolate?

    The creation of Gold Standard 100% Whey Isolate begins with the careful selection of the highest quality whey protein isolates. These isolates then undergo an ultra-filtration process to remove unwanted components, leaving behind a premium protein product with maximum purity and effectiveness.

  • What are the benefits of using hydrolyzed whey protein isolates?

    Hydrolyzed whey protein isolates are designed for faster delivery into the body, allowing for rapid absorption and utilization by the muscles. This makes them ideal for post-workout recovery and muscle rebuilding.

  • How does Optimum Gold Standard 100% Whey Isolate compare in protein content to other products on the market?

    Optimum Gold Standard 100% Whey Isolate provides 80% protein per scoop, which is among the highest in the market. This high protein content ensures that you're getting maximum protein intake with each serving.

  • What are the key amino acids present in Optimum Gold Standard 100% Whey Isolate?

    Each serving of Optimum Gold Standard 100% Whey Isolate contains nearly 6 grams of Leucine, Isoleucine, and Valine, which are essential Branched-Chain Amino Acids (BCAAs). These amino acids play a crucial role in muscle protein synthesis and recovery.

  • Does Optimum Gold Standard 100% Whey Isolate contain any added sugars?

    No, Optimum Gold Standard 100% Whey Isolate contains only 1 gram of sugar per serving, making it a suitable option for those looking to minimize their sugar intake while still enjoying a delicious protein supplement.

  • Is Optimum Gold Standard 100% Whey Isolate gluten-free?

    Yes, Optimum Gold Standard 100% Whey Isolate is gluten-free, making it suitable for individuals with gluten sensitivities or dietary restrictions.

  • How does Optimum Gold Standard 100% Whey Isolate mix and taste?

    Optimum Gold Standard 100% Whey Isolate is instantized to mix easily with a spoon, ensuring a smooth and creamy texture when mixed with water or your preferred beverage. Additionally, it is available in a range of delicious flavors to suit individual preferences.

  • Do you take Optimum Gold Standard Isolate on days you don’t workout?

    Yes. ON Gold Standard Isolate may be taken on any day. It is however designed to be taken post workout on training days. This is the most common time it is taken.

  • Is this lactose free?

    Whilst the lactose amount is very low due to the filtration processes of this powder, ON Gold Standard Isolate still contains some lactose. The low lactose amount generally is OK with those who are lactose intolerant. However if you are highly sensitive we'd recommend trying a plant based protein powder such as ON Gold Standard Plant.

Articles
Reviews
Excellent
Based on reviews collected by
&
Summary Of Reviews
Optimum Gold Standard Isolate is a well-loved product for its amazing taste and mixability, with users praising its low calorie content and suitability for lactose-intolerant individuals. Customers also appreciate the good results they have seen from using this product, although some find it expensive.
✔️
Excellent taste and mixability
✔️
Suitable for lactose-intolerant individuals
✔️
Provides good results
Low calorie content
Summary generated automatically from the text of customer reviews.
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Item: 1.35kg / 44 Serves Chocolate Bliss
Taste is amazing mixes best I've ever come across no clumps ever ! Low calorie
Collected via Trustpilot
Mark G
on 23/07/2024
Item: 2.28kg / 76 Serves Rich Vanilla
too early to tell really but i just give 4/5 coz of the taste. i still find Rule 1 WPI better than this IMO.
Collected via Trustpilot
Mark S
on 29/06/2024
Item: 2.28kg / 76 Serves Chocolate Bliss
Good taste
Collected via Trustpilot
Amanda
on 07/10/2022
Item: 2.28kg / 76 Serves Chocolate Bliss
As expected!
Collected via Trustpilot
Shridhar P
on 12/08/2022
Item: 720g / 24 Serves Chocolate Bliss
Lush AF! Get some.
Collected via Trustpilot
Don R
on 29/10/2021
Item: 2.28kg / 76 Serves Chocolate Bliss
No complaints. Great taste and fills me up fast. Giving this 4/5 stars for fast delivery service
Nelson T
on 19/04/2021
Item: 2.28kg / 76 Serves Chocolate Bliss
I have used this product for years. My teenagers now use it as well. We all love it.
Collected via Trustpilot
David F
on 17/04/2021
Item: 2.28kg / 76 Serves Rich Vanilla
Wonderful online shopping experience
Collected via Trustpilot
Deb B
on 06/04/2021
Item: 2.28kg / 76 Serves Chocolate Bliss
Great Product
Collected via Trustpilot
David F
on 27/03/2021
Good Taste, dissolves well.
Collected via Trustpilot
Art T
on 13/02/2021
Item: 2.28kg / 76 Serves Chocolate Bliss
Great results and doesn't affect my lactose intolerance
Collected via Trustpilot
Luke D
on 06/04/2020
Item: 2.28kg / 76 Serves Chocolate Bliss
Absolutely rate this protein powder, second large tub through and results speak for themselves. Expensive but as far as Im concerned, the best.
Collected via Trustpilot
Adrian W
on 17/12/2019
Item: 2.28kg / 76 Serves Rich Vanilla
5/5 taste
5/5 macros
5/5 mixes well
Collected via Trustpilot
michael S
on 27/08/2019
Item: 720g / 24 Serves Chocolate Bliss
Great taste and quality product!
Collected via Trustpilot
customer
on 26/08/2019
Item: 2.28kg / 76 Serves Rich Vanilla
Great Flavor, easy to mix.
Collected via Trustpilot
Ricky C
on 12/08/2019
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