Optimum Gold Standard 100% Whey Protein, 5 lbs

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11 reviews
Sale price$125.95 Regular price$129.95

Optimum 100% Gold Standard Whey Highlights:

  • Packed with Whey Protein Isolates
  • Higher Pure Protein Percentage
  • Fast-Acting HYDROWHEY Whey Peptides
  • Provides Whey Protein Microfractions
  • More than 5 grams of BCAAs per serving
  • Instantized to Mix easily with a Spoon


Optimum Nutrition 100% Whey Gold Standard FAQs:

  • Can I use ON 100% Gold Standard Whey in my post workout shake?
    Optimum Nutrition whey is ideal for post workout nutrition. It's loaded with BCAAs, and it's low fat content and high protein ratio means it is absorbed fast!
  • Can I mix ON 100% Whey Gold Standard with other supplements?
    Yes. In fact, you can increase the effectiveness of Optimum Nutrition Whey by adding Glycomaize or simple carbohydrates to your post workout shake. Always read the supplement label before use.
  • What is a whey protein blend?
    Optimum Nutrition 100% Gold Standard Whey Protein is a whey protein blend. This means it is made from Whey protein isolate (WPI), whey protein concentrate (WPC), and whey peptides. Blending whey proteins allows Optimum Nutrition to get the perfect mix of protein and BCAAs.
  • Can Optimum Nutrition Whey be mixed with milk?
    Absolutely. Optimum Nutrition whey mixes easily with milk or water using a spoon, shaker bottle, or blender. In addition, ON Whey is instantized to help it mix faster and easier!

Shipping Policy

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Customer Reviews
4.8 Based on 11 Reviews
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Filter Reviews:
Shariff A.
I recommend this product


Protein is quality, delicious flavours, 5lbs is a big plus it last longer.

Frezaan S.
Canada Canada
I recommend this product

Taste is not the best!

I usually purchase PEscience whey protein but to try something new this time. The AA profile is similar but the taste of the product is subpar when compared to the PEscience.

Farhood F.
Canada Canada
I recommend this product

Everything great

On time, great product

Ryan V.
Canada Canada
I recommend this product

Love this flavour

A bit pricier than it used to be but it tastes like Nesquik, always mixes perfectly, and is just the best quality protein

Sam H.
Canada Canada

Great taste

Great flavour! Really like this one. Will definitely repurchase.

Raiyan K.
Canada Canada
I recommend this product

Fantastic Product and Fast Shipping

Title says it all! Loved the communication from the Bulldog team, will be shopping here from now on for all my supplements.

Juan M.
Canada Canada
I recommend this product

Amazing products

Bulldog always has the best products and for great prices too. recommend to anyone!

Amar H.
Canada Canada
I recommend this product


Fantastic service!

Ryan V.
Canada Canada


As the brand suggests it’s the gold standard.

Christophe D.
Canada Canada
I recommend this product

Fast shipping

Service was good and fast!!!

Canada Canada
I recommend this product

Tastes Great!

The product was shipped quickly and was simple to track and I was kept in the loop throughout the whole process. The protein tastes great “extreme milk chocolate” and mixes easily with water. I would highly recommend for anyone who enjoys chocolate protein that is serious about their results!

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