Reviewed – Optimum Nutrition Gold Standard 100% Whey Protein Powder – 2.27 Kg

Optimum Nutrition Whey Protein Nutrition Facts

One rounded scoop delivers 24 grams of protein, 3 grams of carbohydrates, 1 gram of sugar, and 1 gram of fat. Various independent tests have shown that it may be closer to 21 or 22 grams of protein per serving, a difference that’s actually pretty negligible in the supplement world — ON is considered a company that has a good track record with third party testers.

ON Gold Standard Whey Ingredients

For something so popular and so inexpensive, the ingredients list is surprisingly short. Let’s look at the Double Rich Chocolate flavor’s ingredients list: first there’s a protein blend of whey protein isolates, concentrate, and peptides; then cocoa, lecithin, natural and artificial flavors, acesulfame potassium, Aminogen, and Lactase. So what does all that mean? Of these three kinds of whey, whey protein isolate has the highest percentage of protein, though the process to make it reduces a lot of its other ingredients that can promote overall health and immunity, like peptides. Concentrate is the cheapest form of whey and while it has less protein and more fat per gram than isolate and peptides, it contains more ingredients with potential health benefits like CLA and phosopholipids. Whey peptides are pricier but also more broken down — some call it “pre-digested” — so they absorb quickly.

Gold Standard Whey Benefits and Effectiveness

Many of the benefits associated with this product simply come from the fact that it contains whey, which is a high quality protein that contains Branch Chain Amino Acids and other non-essential amino acids like glutamine. I’d have trouble calling this a “benefit” since that’s just what whey is.

One scoop delivers 24 grams of protein, 3 grams of carbohydrates, 1 gram of sugar, and 1 gram of fat, making this a solid choice for folks on low-carb diets or low-fat diets.

The Aminogen and Lactase should help to improve digestion, but besides that, there’s not a lot else in this product: it’s several kinds of whey and some enzymes to help you make the most of it.


It mixes well with both water and milk, likely due to the lecithin, which helps to improve mixability. I typically shake up my protein in a mason jar, but even if you’re just stirring with a spoon, it dissolves nicely into the fluid — just make sure you’re stirring fast!

ON Whey Taste

Optimum Nutrition sells some twenty different flavors and they know their chocolate. The line includes Double Rich Chocolate, Extreme Milk Chocolate, Chocolate Malt, Chocolate Peanut Butter, Chocolate Coconut, White Chocolate, and Rocky Road (that’s chocolate and marshmallow flavor).

Was this article helpful?

9 Total Score

Of all the protein powders on the market, Optimum Nutrition’s Gold Standard whey protein may be the best-known and most widely consumed. It’s the number one seller on and Amazon, but we were curious — is this really a great product, or is it just the most popular? Does it deserve its spot as the default whey protein powder used by millions? We decided to take a harder look at the crowd favorite and found that it’s very well priced, has great macronutrients, and scores very highly for label accuracy — three qualities that rarely intersect in the whey protein industry.

Ease of Use
Value for Money
  • 100% Vegan
  • Excellent for muscle growth & recovery
  • One of the best tasting whey proteins
  • Available in many flavors
  • Contains no adulteration
  • Bulky packaging, so not very easy to carry
User Rating: No Ratings Yet!

We will be happy to hear your thoughts

      Leave a reply

      About Us

      Explore all things wellness from eating healthy, being fit, buying medicines or your favorite beauty products. Research and compare across e-commerce sites and make informed decisions to live better.

      Financial Disclosure makes money through affiliate partner links: If you click on a link, we may earn a commission. Our writers and editors create all reviews, news, and other content to inform readers, with no influence from our business team or any other third party. We take pains to ensure our site is accurate and up to date, but some information might be different than what you find by visiting a partner website.

      Copyright © 2019 All rights reserved. Zotezo provides general information about health, fitness and related subjects. Our content does not constitute a medical consultation. See a certified medical professional for diagnosis. Never disregard professional medical advice or delay in seeking it because of something that have read on this portal or in any linked materials. If you think you may have a medical emergency, call your doctor or emergency services immediately.
      Begin your journey to Live Better, Longer with us!
      Sign Up with
      Reset Password