Optimum Nutrition Gold Standard Isolate Whey Protein Powder Rich Vanilla 2.91 lb 44 Servings
Optimum Nutrition Gold Standard 100% Isolate, Protein Powder, Rich Vanilla, 2.91 Pounds, 44 Servings. Whey Protein Isolate (Packaging May Vary)
Hero image 0 of Optimum Nutrition Gold Standard 100% Isolate, Protein Powder, Rich Vanilla, 2.91 Pounds, 44 Servings. Whey Protein Isolate (Packaging May Vary), 0 of 3

Optimum Nutrition Gold Standard 100% Isolate, Protein Powder, Rich Vanilla, 2.91 Pounds, 44 Servings. Whey Protein Isolate (Packaging May Vary)

635 ratings

Key item features

  • High Quality Hydrolyzed & Ultra-Filtered Whey Protein Isolate
  • 25 Grams of Protein Per Serving
  • 5.5 Grams of Naturally Occurring BCAAs per Serving
  • 1 Gram of Carbohydrates Per Serving
  • Banned Substance Tested

Specs

Total protein per serving, 25gCal per serv, 100calIngredient preference, Gluten-FreeServ per cont, 44Product multifunction descriptor, Muscle Support & RecoveryHealth concern, Muscle Growth

About this item

Product details

The only 100% whey isolate protein that works as hard as you do!

To create Gold Standard 100% Isolate, Optimum Nutrition start by selecting only the highest quality whey protein which undergoes a series of sophisticated filtration processes to ‘isolate’ out excess fat, cholesterol and sugar. A portion of this Whey Protein Isolate is then hydrolyzed – broken down into smaller chains of amino acids – for easier digestion. The final product is a fast digesting complete protein containing no more than 1 gram of carbohydrates, less than 1 gram of fat and more than 80% pure protein per serving. They put in the hard work to assure super quality, so you can focus on achieving ambitious performance goals.

* Hydrolyzed & Ultra-Filtered Whey Protein Isolate
* 1 Gram of Carbs Per Serving
* At Least 80% Protein Per Serving
* Delicious Taste in 6 to 8 Fl. Oz. of Cold Water
* 5.5 Grams of Naturally Occurring BCAAs
* 4.3 Grams of Naturally Occurring Glutamine & Glutamic Acid
* 11.4 Grams of Naturally Occurring Essential Amino Acids

Get maximum results with minimal ingredients. Using a series of sophisticated separation processes, excess fat, cholesterol, sugars, and other materials are removed so that simply 0 grams of total fat and 1 gram of carbohydrates remain. The result is a delicious, ultra-pure hydrolyzed whey protein isolate designed to get into your body rapidly, so your muscles can rebuild.


Directions For Gold Standard 100% Isolate: Mix 1 scoop (31g) with 6 to 8 fluid ounces of cold water. 

Suggested Use: For healthy adults, consume enough protein to meet 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.

Warnings: STORE IN A COOL, DRY PLACE.
  • High Quality Hydrolyzed & Ultra-Filtered Whey Protein Isolate
  • 25 Grams of Protein Per Serving
  • 5.5 Grams of Naturally Occurring BCAAs per Serving
  • 1 Gram of Carbohydrates Per Serving
  • Banned Substance Tested
info:
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it.  

Specifications

Total protein per serving

25g

Cal per serv

100cal

Ingredient preference

Gluten-Free

Serv per cont

44

Indications

Directions

Dosage

Combine 30 grams (about 1 scoop) into 6-8 fluid ounces of cold water, milk, or beverage of your choice. Stir, shake, or blend until dissolved.

Instructions

Mix 1 scoop (30g) with 6 to fluid ounces of cold water.

Warranty

Warranty information

Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.

Ingredients

Warnings

Customer ratings & reviews

4.4 out of 5 stars
stars
635 ratings553 reviews
Includes global ratings and reviews
How item rating is calculated

Reviews summary

Pros

  • : Has a balanced and smooth taste profile.
  • : Mixes with minimal effort and no clumping.
Generated by AI
Filtered and sorted results would be available on the new 'Customer ratings & reviews' page.
Sort by |

Showing 1-3 of 553 reviews

Aug 17, 2026
Reviewer name: anonymous
Item details
Flavor: Unflavored
Size: 2.91 lbs
Sold and shipped byiHerb
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Es perfecta y deliciosa!

Helpful?4Q6S7BQAEEAX154905832
Jul 21, 2026
Reviewer name: Dennis
Item details
Flavor: Chocolate
Size: 1 Count (Pack of 1)
Sold byPatternDelivered byWalmart
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Delicious chocolate power that easily dissolves in water or coffee (my favorite) and pack a protein punch with limited calories.

Helpful?4Q6S7BQAEEAX154905832
Mar 22, 2026
Reviewer name: MELLOSMOOTHE
Item details
Flavor: Unflavored
Size: 2.91 lbs
Sold and shipped byiHerb
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

A great product which I've been using for years.

If your on a low carb diet like me then Optimum gold standards is the protien powder for you. Have been using Optimum products for years and have gotten huge results. I'm dropping my weight so I can build more muscle mass.

Helpful?4Q6S7BQAEEAX154905832
Current price is $89.99
Price when purchased online
  • Free shipping
  • Free 90-day returns
Subscribe, Your usuals, on your schedule, Save time and stay stocked!, $89.99
One-time purchase $89.99

How do you want your item?

Try 30 days for just $1! Choose a plan at checkout.
How do you want your item?
Ships to
Arrives by Mon, Nov 16
Sold by PatternPro Seller
Fulfilled by Walmart
4.723613750215927 out of 5 stars
4.7 stars out of 5, based on 17659 seller reviews(4.7)
Free 90-day returns

More seller options (1)

Starting from $97.19
walmart plus

Try 30 days of Walmart+ for just $1!

T&C apply.