Optimum Nutrition Gold Standard Whey Protein Powder Review

Optimum Nutrition Gold Standard Whey Protein Powder

Optimum Nutrition’s Gold Standard Whey Protein is one of the most popular protein powders on the market.

One nice feature of this product is that it’s available in so many different sizes (1, 2, 5, and 10 pounds). The larger containers are an excellent bang for your buck.

This protein powder is banned-substance tested, so athletes can feel comfortable using it as part of their supplement routine.

Quick Facts

  • The world’s #1 selling sports protein powder brand
  • Includes 5g of BCAAs
  • Tastes great and blends well
  • Contains artificial flavors

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Nutrition Breakdown

Optimum Nutrition Gold Standard Whey Protein Powder Nutrition Facts

Each serving of Optimum Nutrition’s whey protein contains 24g of protein, 4g of glutamine, and 5.5g of BCAAs to support building lean and strong muscles.

The Double Rich Chocolate flavor tastes amazing and is perfect for both shakes or protein cookies.

Optimum Nutrition “instantizes” their protein powder, which helps prevent lumping and clumping as it’s blended.

Hear Our Expert's Take

Optimum Nutrition Gold Standard 100% Whey Protein Powder contains 24 grams of protein per scoop. It is a gluten-free product, made from a blend of whey protein isolate, concentrate, and peptides. This blend of whey isolate and concentrate is beneficial and cost-effective. Whey-based protein powders are also easily digested by most people and contain all the necessary amino acids for recovery.

However, this protein powder also contains additional filler ingredients like natural and artificial flavors, acesulfame potassium, lactase. Some flavors also include sucralose, or corn syrup solids. These fillers and artificial sweeteners are not necessary ingredients and diminish the quality of the product.

Optimum Nutrition’s protein powder is Informed Choice certified, so athletes can use it without worrying about testing positive for banned substances.

Though the price is reasonable, there are better quality products available without unnecessary ingredients like artificial flavors. As a Registered Dietitian, I would choose a different protein powder for my own needs, and when recommending to others.

Aprylle Deasey
Aprylle Deasey

Registered Dietitian

Expert's Rating: 3 / 5

About The Brand: Optimum Nutrition

Optimum Nutrition

Optimum Nutrition’s flagship product is their Gold Standard Whey Protein, the best selling sports protein powder on the market.

Founded in 1986, Optimum Nutrition takes a hands-on approach to manufacturing and operates facilities in Illinois, South Caroline, and Florida.

Learn more about Optimum Nutrition and see all of their products in the Suppwise database.

The Final Word

Optimum Nutrition’s best-selling Gold Standard whey protein has been used by millions of athletes to help boost their protein intake.

In addition to BCAAs and glutamine, this protein powder contains whey protein in 3 forms: isolate, concentrate, and peptides. It’s a well-rounded protein powder that is one of the best selling supplements on the market.

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Benefits of Protein Powder

Protein is a vital macronutrient that helps promote muscle growth when paired with strength training. Protein powders are one of the most popular supplements, especially for active people who want to perform at their best and recover quickly.

Studies have shown that benefits of consuming protein powder may include:

While whey protein is the most popular type of protein powder, there are now many other types of proteins on the market (including vegan protein powders made from peas, hemp, and other plant-based protein sources.

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