Optimum Nutrition Gold Standard 100% Whey Protein Powder, Chocolate Peanut Butter, 22 Servings
Optimum Nutrition Gold Standard 100% Whey Protein Powder, Chocolate Peanut Butter, 22 Servings
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Optimum Nutrition Gold Standard 100% Whey Protein Powder, Chocolate Peanut Butter, 22 Servings

1,647 ratings

Key item features

  • 24 g High-Quality Whey Protein per Scoop – 100% of the protein from whey for a fast-absorbing, complete protein source that supports muscle maintenance and growth
  • 5.5 g Naturally-Occurring BCAAs + 11g of naturally occurring EAAs – Delivers essential amino acids including leucine, isoleucine, and valine to support post-workout muscle recovery, muscle strength and muscle building when taken over time with regular resistance training
  • Low Sugar, Low Carb, Low Fat – With just ~1 g sugar, ~3 g carbs per serving, and whey protein isolate as the primary ingredient with further carbs and fat “isolated” out. It’s a high quality choice for athletes focused on lean muscle, weight management, or body-composition goals
  • Instantized & Easy-Mix Formula (Great Mixability) – Designed to dissolve smoothly in water, milk, or smoothies with a spoon, shaker, or blender — perfect for fast post-workout shakes or convenient protein boosts
  • Trusted Brand, Tested Quality & Versatile Use – For 35 years, athletes have trusted Optimum Nutrition to fuel their training. Gold Standard Whey is the trusted choice for gym-goers, athletes, and everyday fitness enthusiasts worldwide — use post-workout or as a protein supplement anytime

Specs

Primary ingredient, Whey Protein IsolateTotal protein per serving, 24gCal per serv, 130calIngredient preference, Gluten-FreeHealth concern, Muscle Recovery, Muscle GrowthSugar per serv, 2g

About this item

Product details

Optimum Nutrition Gold Standard 100% Whey Protein Powder helps build and maintain muscle mass when taken regularly and combined with strength training exercise. Made with whey protein isolate as the primary ingredient, this protein supplement powder ensures that you're getting high quality protein with every serving. The hydrolyzed whey protein powder isolate creates a post-workout drink mix that supports muscle recovery. Each serving of this delicious flavored protein powder provides 24 grams of all whey protein, along with 5.5 grams of branch-chained essential amino acids (BCAAs) to support after workout muscle recovery. Optimum Nutrition protein powder mixes easily using a shaker cup or blended in a smoothie. Gold Standard 100% Whey has fueled billions of workout recoveries worldwide.
  • 24 g High-Quality Whey Protein per Scoop – 100% of the protein from whey for a fast-absorbing, complete protein source that supports muscle maintenance and growth
  • 5.5 g Naturally-Occurring BCAAs + 11g of naturally occurring EAAs – Delivers essential amino acids including leucine, isoleucine, and valine to support post-workout muscle recovery, muscle strength and muscle building when taken over time with regular resistance training
  • Low Sugar, Low Carb, Low Fat – With just ~1 g sugar, ~3 g carbs per serving, and whey protein isolate as the primary ingredient with further carbs and fat “isolated” out. It’s a high quality choice for athletes focused on lean muscle, weight management, or body-composition goals
  • Instantized & Easy-Mix Formula (Great Mixability) – Designed to dissolve smoothly in water, milk, or smoothies with a spoon, shaker, or blender — perfect for fast post-workout shakes or convenient protein boosts
  • Trusted Brand, Tested Quality & Versatile Use – For 35 years, athletes have trusted Optimum Nutrition to fuel their training. Gold Standard Whey is the trusted choice for gym-goers, athletes, and everyday fitness enthusiasts worldwide — use post-workout or as a protein supplement anytime
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Specifications

Primary ingredient

Whey Protein Isolate

Total protein per serving

24g

Cal per serv

130cal

Ingredient preference

Gluten-Free

Indications

Directions

Dosage

1 Scoop

Ingredients

Customer ratings & reviews

4.6 out of 5 stars
stars
1,647 ratings710 reviews
Includes global ratings and reviews
How item rating is calculated
  1. 5 stars84% (1,377)
  2. 4 stars8% (132)
  3. 3 stars3% (46)
  4. 2 stars1% (24)
  5. 1 star4% (68)

Reviews summary

Pros

  • : Provides energy boost and supports muscle recovery after exercise.
  • : Made with high-end ingredients and components.
  • : Mixes easily with various types of milk.
  • : Mixes easily with liquids without clumping.
  • : Has a deep, velvety chocolate taste.
  • : Offers good quantity and quality for the cost.
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Showing 1-3 of 710 reviews

Sep 25, 2026
Reviewer name: Anquanette
Item details
Flavor: Chocolate Peanut Butter
Size: 1.5 lbs
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

ProteinQueen

It's delicious and it does exactly what it said it was gonna do, love it!!!!

Helpful?7BP6QL7TES2T8013558168
Jul 17, 2026
Reviewer name: Mel
Item details
Flavor: Chocolate Peanut Butter
Size: 1.5 lbs
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Top rated safe protein drink

This is one of the top rated whey protein drinks! It has tested safe with quite a few independent testers as far as product safety. A lot of the protein drinks have lead in them , and this one has tested safe. It is great in over night oats, smoothies and just as a protein drink. I also make baked goods with it and have never had an issue. Will always buy this brand.

Helpful?7BP6QL7TES2T8013558168
Sep 8, 2026
Reviewer name: Summer
Item details
Flavor: Chocolate Peanut Butter
Size: 1.5 lbs
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Been stuck on this for years

This goes in my coffee every morning. Can't put it in when it's scorching hot otherwise it clumps but otherwise it's perfect.

Helpful?7BP6QL7TES2T8013558168
Current price is $33.97$1.33/oz
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