Optimum Nutrition Gold Standard 100% Whey Protein

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Optimum Gold Standard 100% Whey Protein - Packed With 100% Whey Protein Isolates, More Than 5g Of BCAAs, Instantized To Mix With A Spoon, Always 100% For Muscle Recovery & Growth!

High Quality 100% Whey Protein Isolates with Added Digestive Enzymes!



Whey Protein Gold Standard


Like it's predecessors, Optimum Nutrition 100% Whey Protein contains Optimum's exclusive, proprietary blend of...

•Microfiltered Whey Protein Isolates
•Ion-Exchange Whey Protein Isolates
•Ultrafiltered Whey Protein Concentrate
•HydroWhey Hydrolyzed Whey Peptides


to give you more of what you want (pure, unadulterated whey protein) with less of what you don't (fat, saturated fat, cholesterol, lactose, and other carbohydrates) with every serving. In fact, Optimum Nutrition 100% Whey Protein is better than ever! Here's why:


Each and every serving provides MORE PROTEIN 105% of the protein found in previous varieties.


We've included MORE HYDROWHEY strategically hydrolyzed, low molecular weight whey protein peptides to make Optimum's 100% Whey Protein even FASTER ACTING! 

Optimum's 100% Whey Protein Gold now CONTAINS LACTASE and AMINOGEN digestive enzymes to further enhance absorption and make this product even more friendly to lactose intolerant individuals. 

HIGHER PROTIEN PERCENTAGE. ON's 100% Whey Protein has always been a leader in this respect. With 23 grams of protein in just a one ounce serving, it's nearly 81% protein by weight! 

Every serving supplies even MORE low, moderate, and high molecular weight, biologically active WHEY PROTEIN MICROFRACTIONS including Alpha-lactalbumin, Glycomacropeptides, Beta-lactoglobulin, Immunoglobulin G (IgG), Lactoferrin, lactoperoxidase, and various growth factors. 

Over 4 grams of GLUTAMINE & glutamine precursors as well as 5 grams of BCAAs (leucine, isoleucine, and valine) in each scoop!


Gold Standard Whey protein is popular with active adults because it digests rapidly and is a rich source of amino acids for muscle recovery. Whey protein isolates are the purest form of whey and the primary 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. There's no doubt this is the standard all other proteins are measured against.


Only one gold standard


Note: Manufacturers continually change product specifications. While we try our best to keep product descriptions up to date, they do not necessarily reflect the latest information available from the manufacturer. We are not responsible for incorrect or outdated product descriptions and/or images.

  1. Quality
    Great Protein Powder!!
    This product was the first of all protein I started using and when mixed with skim milk...taste amazing. Great results and GREAT price. Favorite powder out there! =)
  2. Quality
    This is the best whey protein!
    This is the best whey protein!
  3. Quality
    3x's a day..awesome product.
  4. Quality
    Its Protein
    I am glad I purchased this and will be buying it again. mixed well in a shaker cup and was not all clumpy. I bought Cookies and Cream not horrible but not the best taste. If taste is a concern and calories are not mix it with milk couple spoons of peanut butter couple ice cubes and a scoop of ice cream in the blender. It will not only taste better but will give you about 10 to 15 more grams of
  5. Quality
    Great protein
    Best protein out there
  6. Quality
    Best all-around protein
    I have recently gotten back into working out/body building after a 2 year hiatus. my weight was 150lbs when I started in October and I am currently at 170lbs of (mostly) lean muscle. I have been thrilled with the results so far. The calories are low so I feel confident about having a shake multiple times a day without gaining excess weight. It is easy on my stomach and the taste is one of the bett
  7. Quality
    Loyal customer of ON protein
    I make a protein shake every morning before leaving the house. Most days I get a quick workout in before work. This stuff is quick easy and healthy.
  8. Quality
    Best Whey on the market
    The only Whey I use
  9. Quality
    I woulf buy this product again and again
    The best protein!!!
  10. Quality
    Great Protein
    This protein is by far the most simple and versatile out there. It's protein without a ton of fat or carbs and I like that. It mixes with a spoon or in a shaker bottle without clumping and all that mess you get with some other brands. The flavors are great also and there is a ton of variety. I simply love ON's gold standard whey.

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