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Current Dispatch Times: Normal [Same Day Before 3pm EST]
Current Dispatch Times: Normal [Same Day Before 3pm EST]

Gold Standard Whey Protein

29 reviews
$94.99 CAD

Product Info

Gold Standard

Your body needs incredible amounts of protein to fuel your workouts. Unfortunately, many brands use sub-par concentrations or ingredients, leaving you feeling fatigued or unnecessarily sore. Optimum Nutrition's Gold Standard 100% Whey Protein features the best isolates you can buy to support your muscles during intense training.

  • Whey protein isolate is the number one ingredient
  • Over four grams of glutamine and glutamic acid in each serving
  • Each serving has over five grams of naturally occurring BCAAs
  • Mixes easily in a shaker cup or with a spoon
  • 5lb serving size
  • 14 delicious flavours to choose from

Intense Support

Optimum Nutrition combines key ingredients in ideal formulations to help its customers achieve success. The company chooses each ingredient for its dependability, results, and quality. Whey protein helps support your body's ability to build and maintain muscle while BCAAs increase endurance during your workouts and provide recovery support to your muscles once you've left the gym.

Quality Ingredients

Optimum Nutrition is one of the few sports supplement companies that owns and operates its manufacturing facilities. Although the company is one of the largest producers of nutrition supplements, it's also one of the best. The company's dedication to excellence means that every ingredient undergoes the highest quality assurance tests. It's not unusual for the company's quality assurance technicians to reject entire shipments of raw materials because they don't meet the brand's standards.

With Optimum Nutrition, you always know you're getting the best possible products to fuel your body's success.

Optimum Nutrition Gold Standard Whey Protein Nutrition Facts at Supplement Superstore Canada

Supplement Nutrition Info

5lb / Double Rich Chocolate

5lb / Extreme Milk Chocolate

5lb / Vanilla Ice Cream

5lb / Delicious Strawberry

5lb / Banana Cream

5lb / Strawberry Banana

5lb / Cookies & Cream

5lb / Chocolate Mint

5lb / Chocolate Peanut Butter

5lb / White Chocolate

5lb / Chocolate Coconut

5lb / Rocky Road

5lb / Mocha Cappuccino

5lb / Coffee


Customer Reviews
5.0 Based on 29 Reviews
5 ★
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Jonathan J.
Canada Canada
I recommend this product

Gold standard

It's not called Gold standard for nothing!

jahanban t.
Canada Canada
I recommend this product

Regular User

I have been using ON Gold Standard Whey since October 2019 (since I started working out). Result have been pretty good, I am tracking my protein intake and muscle growth and this product is definitely helping me achieve my goals. Plus it tastes great and causes absolutely no digestion issues. Definitely a 5/5 - My favourite is Vanilla Ice Cream and Double Milk Chocolate.

Vladyslav B.
Canada Canada
I recommend this product

The best option in the market

I’m super happy with the order. Firstly, the store has the biggest variety of Gold Standard Whey flavors, I was looking for a White Chocolate one specifically and this was the only store that had it in stock. The price is unbeatable, I couldn’t find any cheaper elsewhere and fast free shipping! Customer service was impressive too, I got sent a sample and was asked whether I am happy with the order. There was a handwritten note with my name with appreciation - not many companies do that. Highly recommend, Supplement Superstore just earned a loyal client :)

Kelsey T.
Canada Canada
I recommend this product

Best protein I’ve had

Mixes well. Tastes fantastic. No clumps and it’s got no **** fillers in it. So good.

Sahib S.
Canada Canada

Fast shipping (Amazing protein)

Easily the most trusted and reliable protein in the market