Free shipping on $45+, or pick up in-store
BOGO50% OFF Alani Nu ft. NEW Cotton Candy Grape Energy drink
GOLD STANDARD 100% WHEY Protein Powder – Extreme Milk Chocolate (5 lbs./71 Servings)

GOLD STANDARD 100% WHEY Protein Powder – Extreme Milk Chocolate (5 lbs./71 Servings)

AUTO DELIVERY SAVE 15%

Shop All Optimum Nutrition

GOLD STANDARD 100% WHEY Protein Powder – Extreme Milk Chocolate (5 lbs./71 Servings)

Rated 4.5 out of 5
33 Reviews|4 Questions | 344 Answers|
Zoom Icon
Gluten Free

AUTO DELIVERY SAVE 15%

Delivery Options
Same-Day Delivery +$8.99 / delivery to 1105 Update Zip Code
Unfortunately, we are unable to offer Same-Day Delivery in your area.

Earn Points on This!
or Healthy Awards® to earn points on every purchase towards Cash Back Awards.

Customers Also Viewed

About This Product

  • Helps build and maintain muscle
  • Supports endurance and recovery
  • Instantized powder for easy mixing
  • Extreme Milk Chocolate 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.

Read More

Directions

Consume your shake after exercise or anytime during the day. Mix 32 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
Read More
Serving Size: 1 Scoop
Number of Servings: 71 Servings
Amount Per Serving
% Daily Value
CALORIES   
**%
TOTAL FAT   
3%
SATURATED FAT   
5%
CHOLESTEROL   
18%
SODIUM   
6%
TOTAL CARBOHYDRATE   
1%
DIETARY FIBER   
2%
TOTAL SUGARS   
**%
PROTEIN   
48%
CALCIUM   
10%
IRON   
6%
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, Creamer (Sunflower Oil, Maltodextrin, Modified Food Starch, Dipotassium Phosphate, Tricalcium Phosphate, Tocopherols), Salt, Acesulfame Potassium, Sucralose. Contains: Milk, Soy.

Brand:
Optimum Nutrition
Form:
Powder
Flavor:
Extreme Milk Chocolate
Serving Size:
1 Scoop
Number of Servings:
71 Servings
Price per Serving:
($1.55 / serving)
Product Weight:
80  OZ
Specialty Diets:
Gluten Free
Item # :
OP-2057 / 1988021
33 Ratings
4.5out of 5 stars
33 Ratings

Rated 5 stars by 82% of reviewers

Rated 4 stars by 6% of reviewers

Rated 3 stars by 3% of reviewers

Rated 2 stars by 3% of reviewers

Rated 1 star by 6% of reviewers

Would you recommend?
1-10 of 33 Reviews
Rated 5 out of 5
Mar 3, 2026
Worth buying
Great stuff. Could mix better. But, the flavor is good and the protein is there. I buy this regularly.
Steve A
Rated 5 out of 5
Jun 12, 2025
Chocolate Protein drink.Pleased with the results.
Excellent flavor when mixed with water or milk. I feel more energetic throughout the day when I take it.
Michael S
Rated 5 out of 5
Mar 16, 2024
Great!
Great deal and clean ingredients.
Cheyenne G
Rated 5 out of 5
Dec 9, 2022
Gold Standard Whey Protein: Extreme Chocolate
Fantastic. Would absolutely get again!
Evan
Rated 5 out of 5
Oct 23, 2022
Overpriced
This thing is insanely priced I used to buy this for $65.00 now it is $85.
Deep P
Rated 5 out of 5
Oct 8, 2022
Reliable
Consistent quality and flavor, clean ingredients, great macros. Reliable company. This is my #1 always.
Katie M
Rated 5 out of 5
Feb 5, 2022
Best protein powder out there!
Great taste, great recovery, noticeable improvement on strength and muscle mass!
JEREMY C
Rated 5 out of 5
Jan 29, 2022
Power packed protein that tastes great
I have used this product for quite a while.
I continue to read that many people do not get enough protein in their diet, daily. I start my day with a protein shake a often fortify my diet with another shake later in the day,
Claudee F
Rated 5 out of 5
May 29, 2021
Very good
I have been using this for years
JAMES Z
Rated 5 out of 5
Jul 17, 2020
The Only Whey For me!
There’s nothing better than Gold Standard Whey Protein, mixes easily, taste great and provides desired results, which for me is consuming a high quality whey protein supplement to build lean muscle.
Samuel B
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.

We'll email them your question, then email you their replies.

Have a question? Ask owners.Have a question about this? Ask people who own it.
Start typing and see existing answers.
4 Questions
Why did you choose this?
The Vitamin ShoppeStore

To preserve muscle while on peptides

Francisco B

100% whey. good price. flavor.

AMY D

Good taste - budget friendly powder cutting

Jon R

I don’t know. It’s gotten so overpriced I probably shouldn’t have.

Chris H
What type of lecithin is in this product? Is it plant based?
A shopper
can this product be made hot?
A shopper

Best Answer:  never tried it hot, but I guess as long as it's well mixed beforehand it would probably work

kathie
How many servings of a pre-workout does this product come with?
A shopper

Best Answer:  It comes with 71 servings per container

Keith K
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.

 

FREE STANDARD SHIPPING on orders of $45 or more

How to get FREE Standard Shipping:

  1. Ship to an address within the United States (including U.S. territories)
  2. Place your online order of $45 or more* - after promotions and before tax are applied
  3. Use "Standard" shipping option at checkout

Orders will be shipped within 24 hours of order placement*, pending verification of billing information and shipping method selected. International orders and orders containing gift cards or items that are not currently in stock will be processed as quickly as possible.

 

*Excludes all orders placed on major US holidays (Memorial Day, Independence Day, Labor Day, Thanksgiving Day, Christmas Day and New Year's Day).

 

Orders for states outside of the continental U.S. (including those of $45 or more) may be subject to a delivery surcharge. This will be noted in the order summary based on your shipping address at checkout.

back to top

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.

Shop Optimum Nutrition
Optimum Nutrition logo
Looking For More
Related Products
  • Optimum Nutrition
    PLATINUM HYDROWHEY – Advanced Hydrolyzed Whey Protein Isolates – Turbo Chocolate (3.61 lbs./40 Serving)
    PLATINUM HYDROWHEY – Advanced Hydrolyzed Whey Protein Isolates
    • Helps build and maintain muscle
    • Supports endurance and recovery
    • Enhanced with digestive enzymes
    • Instantized powder for easy mixing
    • Turbo Chocolate flavor

    Fast. Pure. Advanced. PLATINUM HYDROWHEY by Optimum Nutrition is a fast-acting powder that provides 30g of ultra-pure protein, 8.8g of micronized free-form BCAAs, 15.5g of EAAs, and digestive enzymes to support your muscle building, endurance, and recovery goals.

    Bonus: This Turbo Chocolate shake mix is made with advanced hydrolyzed whey protein isolates—so there’s no excess fat, cholesterol, or lactose to slow down your progress.

    Frequently Asked Questions

    What is hydrolyzed whey protein isolate?

    Hydrolyzed whey protein isolate (HWPI) is whey protein isolate that has been broken down into smaller chains of amino acids called peptides. Peptides are easier to digest, allowing for faster absorption into the bloodstream.

    What are BCAAs?

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

    What are essential amino acids?

    Essential amino acids (EAAs) are amino acids that your body can’t produce enough of on its own, including leucine, isoleucine, valine, histidine, lysine, methionine, phenylalanine, threonine, and tryptophan. EAAs support muscle growth and recovery.

    Rated 5.0 stars out of 5 stars, From 35 customer reviews 
    $119.99
    Add To Cart
  • Optimum Nutrition
    GOLD STANDARD PRO GAINER Protein Powder – Double Chocolate (5.09 lbs./14 Servings)
    GOLD STANDARD PRO GAINER Protein Powder – Double
    • Supports muscle building and weight gain goals
    • 650 calories, 60g of protein, and 81g of carbs per serving
    • Delivers more than 20 vitamins & minerals
    • Double Chocolate flavor

    GOLD STANDARD® PRO GAINER is a high-protein weight gain formula that delivers calories that count during recovery. Each serving of this Double Chocolate protein powder provides 650 calories, 60g of premium protein, and 81g of carbohydrates to help boost caloric intake, build and maintain muscle, and restore energy levels.

    Rated 3.0 stars out of 5 stars, From 3 customer reviews 
    $99.99
    Add To Cart
  • Ryse
    Loaded Premium Whey Protein Powder with MCTs – Cinnamon Toast (2.1 lbs./27 Servings)
    Loaded Premium Whey Protein Powder with MCTs –
    • Supports muscle building, recovery, and strength
    • 24g of whey protein per serving with whey protein isolate as its primary source
    • Formulated with MCTs to support metabolism
    • Easy to digest
    • Cinnamon Toast flavor

    Loaded Protein Powder from RYSE delivers advanced benefits without sacrificing taste. This protein supplement combines premium whey protein isolate to fuel muscle building, recovery, and strength, MCTs to aid metabolism, and prebiotic fiber to support digestion.

    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 MCTs?

    Medium-chain triglycerides (MCTs) are a type of fat molecule that the body can easily absorb and convert into energy.

    Are protein shakes “good” for you?

    Protein shakes can be an excellent addition to a well-rounded diet and healthy lifestyle. Research has shown that supplementing with protein can support athletic performance, post-workout recovery, weight management, muscle maintenance, and muscle growth.

    Can protein shakes support weight gain?

    Protein shakes may support weight gain if they contribute to a calorie surplus in your diet.

    Can protein shakes support weight loss?

    Research has shown that protein-rich foods temporarily rev up your metabolism and can help make you feel satiated longer, which may contribute to weight loss.

    Are protein shakes "good" for women?

    Supplementing with protein is as beneficial for women as it is for men in supporting muscle growth and maintenance, recovery, and performance.

    How can protein supplements benefit my muscles?

    Protein supplements provide the nutrients your body needs to stimulate muscle protein synthesis and support recovery post-workout.

    Who Would Benefit from Taking Protein?

    • Athletes and fitness enthusiasts looking to support muscle growth, muscle maintenance, performance, and post-workout recovery
    • Individuals with weight management goals seeking a lower-calorie, high-protein option
    • Older adults who require more protein to maintain muscle mass and overall health
    • Busy professionals and students who need a quick and convenient source of protein on the go
    • Anyone with increased protein needs, such as vegetarians or individuals practicing a low-carb diet
    Rated 4.0 stars out of 5 stars, From 30 customer reviews 
    $49.99
    Add To Cart
  • BodyTech
    Whey Tech Pro 24 Whey Protein Isolate & Concentrate Powder - Vanilla Ice Cream (5 lbs./75 Servings)
    Whey Tech Pro 24 Whey Protein Isolate &
    • 24g of protein, 1g of fat, and 1g of sugar per serving
    • Combination of whey protein isolate & concentrate
    • High concentration of BCAAs to support recovery
    • Vanilla Ice Cream flavor

    Whey Tech Pro 24 Protein Powder by BodyTech delivers mouthwateringly fun flavor with serious, goal-crushing results. Each serving of this superior quality powder supplies 24g of whey protein isolate and concentrate to fuel lean muscle growth, plus a high concentration of BCAAs to support muscle recovery.

    It may taste too good to be true, but this Vanilla Ice Cream protein powder has only 1g of fat and sugar per serving.

    Frequently Asked Questions

    What are BCAAs?

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

    What's the difference between whey protein isolate and concentrate?

    Whey protein concentrate ranges from 70-80% protein, whereas whey protein isolate ranges from 90-95% protein. Combining whey protein isolate and concentrate results in the building blocks for metabolically active lean muscle tissue.

    Rated 4.0 stars out of 5 stars, From 82 customer reviews 
    $94.99
    Add To Cart
Related Searches

More Products For Your Wellness Journey

Optimum Nutrition’s Gold Standard 100% Whey Extreme Milk Chocolate combines whey protein isolate and ultra-filtered whey protein, providing a complete protein formula to support your muscle-building and recovery needs. Whey protein isolate, the primary ingredient in Gold Standard Whey Protein, is the purest form of whey available. The Gold Standard Whey milk chocolate formula also contains Hydrowhey® peptides that are strategically broken down so your body can easily absorb them.


In addition to 24 grams of high-quality protein, each serving contains more than four grams of glutamine, an amino acid that supports the immune system and digestive health. There are also more than four grams of glutamic acid, which is an amino acid and neurotransmitter, that may help support mental clarity and mood. Additionally, Gold Standard includes more than five grams of the naturally occurring branched chain amino acids, leucine, isoleucine, and valine, used to help reduce muscle breakdown during intense workouts, combat fatigue, and boost performance and mental concentration.


Gold Standard Whey chocolate powder mixes easily in a shaker cup or simply in a glass of water, making it the perfect protein powder for after a workout, between meals, or anytime you need a protein boost. Gold Standard 100% Whey - Extreme Milk Chocolate (5 Pound Powder) contains 71 servings.


BrandOptimum Nutrition
Health ConcernsRecoveryMuscle & StrengthMeal Replacements
HomeProtein & FitnessGOALSBuild MuscleGOLD STANDARD 100% WHEY Protein Powder – Extreme Milk Chocolate (5 lbs./71 Servings)
Page loadingLOADING...
Page loadingLOADING...
back to top