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GOLD STANDARD 100% WHEY Protein Powder – Chocolate Peanut Butter (2 lbs./27 Servings)

GOLD STANDARD 100% WHEY Protein Powder – Chocolate Peanut Butter (2 lbs./27 Servings)

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GOLD STANDARD 100% WHEY Protein Powder – Chocolate Peanut Butter (2 lbs./27 Servings)

Rated 3.6 out of 5
14 Reviews|1 Question | 71 Answers|
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Gluten Free

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About This Product

  • Helps build and maintain muscle
  • Supports endurance and recovery
  • Instantized powder for easy mixing
  • Chocolate Peanut Butter flavor

GOLD STANDARD 100% WHEY by Optimum Nutrition fuels your body with 24g of high-quality whey protein derived primarily from whey protein isolate, plus 5.5g of naturally occurring BCAAs to support muscle building, maintenance, endurance, and recovery.

Frequently Asked Questions

What is whey protein isolate?

Whey protein isolate (WPI) has the highest concentration of protein and BCAAs, while having less carbs, cholesterol, and fat compared to other whey proteins. WPI is also low in lactose and easy on your digestive tract.

What are BCAAs?

Branched-chain amino acids (BCAAs) include leucine, isoleucine, and valine. They support muscle growth and reduce muscle fatigue.

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Directions

Consume your shake after exercise or anytime during the day. Mix 33 grams (about 1 scoop) of Whey Protein Powder into 6-8 fl oz cold water, milk or other beverage. For 30 seconds stir, shake or blend until dissolved.

Warning

For healthy adults, consume enough protein to meet your daily protein requirements with a combination of high protein foods and protein supplements throughout the day as part of a balanced diet and exercise program. Store in a cool, dry place. Serving scoop included, but may settle to the bottom during shipping. Contents sold by weight not volume. Some settling will occur.

Updated Jan 15, 2026
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Serving Size: 1 Scoop
Number of Servings: 27 Servings
Amount Per Serving
% Daily Value
CALORIES   
**%
TOTAL FAT   
3%
SATURATED FAT   
5%
CHOLESTEROL   
18%
SODIUM   
8%
TOTAL CARBOHYDRATE   
1%
DIETARY FIBER   
2%
TOTAL SUGARS   
**%
PROTEIN   
48%
CALCIUM   
10%
IRON   
4%
POTASSIUM   
4%

Other Ingredients:

Protein Blend (Whey Protein Isolate, Whey Protein Concentrate, Hydrolyzed Whey Protein), Cocoa Powder (Processed with Alkali), Natural and Artificial Flavor, Sunflower and/or Soy Lecithin, Salt, Creamer (Sunflower Oil, Maltodextrin, Modified Food Starch, Dipotassium Phosphate, Tricalcium Phosphate, Tocopherols), Acesulfame Potassium, Sucralose. Contains: Milk, Soy.

Brand:
Optimum Nutrition
Form:
Powder
Flavor:
Chocolate Peanut Butter
Serving Size:
1 Scoop
Number of Servings:
27 Servings
Price per Serving:
($2.22 / serving)
Product Weight:
38  OZ
Specialty Diets:
Gluten Free
Item # :
OP-3030 / 2157154
14 Ratings
3.6out of 5 stars
14 Ratings

Rated 5 stars by 57% of reviewers

Rated 4 stars by 7% of reviewers

Rated 3 stars by 7% of reviewers

Rated 2 stars by 0% of reviewers

Rated 1 star by 29% of reviewers

Would you recommend?
1-10 of 14 Reviews
Rated 4 out of 5
Jun 27, 2025
Great taste and easy
Great taste easy to mix and no clumps.
undefined u
Rated 5 out of 5
Apr 29, 2024
Chocolate peanut butter
8/10. Chocolate peanut butter is my current favorite flavor. I typically blend with water and little bit of ice.
kyle b
Rated 3 out of 5
Apr 21, 2023
Needs some adjustment...
Definitely acceptable, although it has a hint of peanut butter taste to it... it has a bit more of a coffee taste to me. Probably would not by again for that reason, unless they do some updating to it but for the most part it still tastes ok. Chocolate, I will see you again soon, lol.
Dallas
Rated 1 out of 5
Nov 28, 2022
chocolate peanut butter
not good at all!
Minna A.
Rated 5 out of 5
Jan 27, 2022
Peanut butter is the best!!
Best Flavor! I hate protein so much i used to only drink vegan protein but now as im trying to bulk up i wanted to try a different flavor other than chocolate and strawberry and im so happy with the Peanut Butter flavor! I only mix the shake with water only!! No added sugar like frozen fruit is needed. Now i found a flavor that i enjoy, it is pretty sweet but every protein brand is sweet. Wish it came in a bigger jug since i just ordered 2 more ! :)
Gina J
Rated 5 out of 5
Aug 24, 2021
Great product
All the flavors I?ve tasted so far have tastes great and blends well
NORI
Rated 5 out of 5
Dec 26, 2020
Best protein
My favorite protein
MOHAMED S
Rated 5 out of 5
Dec 18, 2020
Best whey on the market
High quality whey with great taste
Matthias B
Rated 1 out of 5
Dec 13, 2020
Chocolate peanut butter
Been using ON whey for last 15 years and this is the worst flavor I've ever had. There is no chocolate peanut butter taste. Taste resembles the smell of cigarette ash. Could not get this down with just milk. Had to mix a complete shake with oats, peanut butter and banana to mask. Going back to all other tried and true flavors.
Carlos G
Rated 5 out of 5
Aug 26, 2019
Peanut flavor
I’ve had this a week and I like it. I have a scoop in water daily. Delicious. It does taste like chocolate peanut.
susan r.
Disclaimer:

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1 Question
Why did you choose this?
The Vitamin ShoppeStore

I like it

James M

SALE

Rawn H

Wanted to try

rachel b

Best ever

Juan G
Disclaimer:

Product reviews are provided for informational purposes only and reflect solely the views and opinions expressed by the contributors and not those of the Vitamin Shoppe. Vitamin Shoppe does not verify or endorse any claims made in these reviews.Please read the full product reviews disclaimer.

 

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About Optimum Nutrition

Optimum NUTRITION has been trusted to provide the highest quality in post-workout recovery, pre-workout energy, and on-the-go sports nutrition products for over 35 years and in more than 100 countries. We are obsessed with quality. We sweat the details, scrutinizing every ingredient in every product that we make. We hold ourselves to the highest production standard, all so you can unlock your body’s full potential.

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