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Optimum 100% WHEY GOLD STANDARD, 5lb
ON whey gold 5lb

Low Price Locked $84.97



Optimum Nutrition 100% Whey Gold Standard 5lb

The Gold Standard of Whey Protein

World’s Most Trusted Sports Nutrition Brand
Whey Protein Isolates: Primary Source
5.2 Grams of Naturally Occurring BCAAs
4 Grams of Naturally Occurring Glutamine and Glutamic Acid
Instantized to Mix Easily Using Just a Glass and Spoon


True Strength is a journey. It never rests, it never quits. It's about overcoming obstacles, accomplishing goals, and recognizing achievements. And then it resets to achieve again. As your trusted sports nutrition partner in goal achievement, ON demonstrates that same passion while crafting our products. From the raw materials we source to our state-of-the-art manufacturing processes, no compromises are made. You set the bar higher after every workout, we set the bar higher to redefine the industry standards and ensure you realize optimum results.


Whey protein isolates are the purest form of whey and the main ingredient in Gold Standard 100% Whey. Each serving provides 24 grams of rapidly digesting whey protein with low levels of fat, cholesterol, lactose and other stuff you can do without making Gold Standard 100% Whey the standard all other proteins are measured against.

Nutritional profile may vary with flavour.

  • The products and the claims made about specific products on or through this site have not been evaluated by SupplementSource.ca or the Canadian Food Inspection Agency (CFIA) and the Department of Health Canada (Health Canada) and are not approved to diagnose, treat, cure or prevent disease. The information provided on this site or any information contained on or in any product label or packaging is for informational purposes only and is not intended as a substitute for advice from your physician or other health care professional. You should consult with a healthcare professional before starting any diet, exercise or supplementation program, before taking any medication, or if you have or suspect you might have a health problem. SupplementSource.ca is not responsible for any statements or claims that various manufacturers make about their products or the general information provided for each product on this website. We cannot be held responsible for typographical errors, product formulation or label changes. Please consult with your own physician or health care practitioner regarding the suggestions and recommendations made on SupplementSource.ca and especially before using any product sold on this website.

Average Customer Review: Average Customer Review: 5 of 5 5 of 5 Total Reviews: 7

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  1 of 1 people found the following review helpful:
5 of 5 Gold standard for sure October 26, 2019
Reviewer: Dee from Ontario  
My favourite whey protein. Proven quality whey and I like my shakes fairly thin (consistency-wise) and the vanilla flavour doesn’t contain thickening agents (carrageenan, xanthan gum, etc) so it’s not so thick and doesn’t sit heavy in my belly. Mixability ease is also really good, even with a spoon.

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  2 of 2 people found the following review helpful:
5 of 5 Best whey January 2, 2019
Reviewer: Nick from Montreal  
I tested a lot of whey during the past 4 years and this one just tastes amazing. It is also really soluble. Love the chocolate malt favour

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  2 of 2 people found the following review helpful:
5 of 5 YUMMM November 27, 2018
Reviewer: Swaggarwal from Brampton, ON Canada  
Wow! Best protein I've ever had.. Better than any meal replacement, anything.  Texture is so smooth, words do not do this protein justice.  It's on the same level as ice cream!  I had the chocolate PB

I don't normally write reviews but I'm writing this literally 5 mins after having my 1st ever ON scoop

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  2 of 2 people found the following review helpful:
5 of 5 always a favorite November 19, 2017
Reviewer: justin from Victoria, BC Canada  
allmax isoflex is my go to for a fast release protein after a workout but love ON GSW late afternnon and bedtime

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  2 of 2 people found the following review helpful:
5 of 5 Mocha Cappuccino is just awesome August 3, 2013
Reviewer: Phill Palmer from London, ON Canada  
This protein is by far one of the best I've had.  Mixes supper easy in a shaker bottle, tastes great with milk, almond milk, water etc.  If you purchase any flavor you cant go wrong with Mocha Cappuccino.  I will buy this protein over and over again.

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