Hero image 0 of Optimum Nutrition Gold Standard 100% Casein Protein Powder, Cookies & Cream, 24g Protein, 4 Lb, 0 of 10

Optimum Nutrition Gold Standard 100% Casein Protein Powder, Cookies & Cream, 24g Protein, 4 Lb

Name: Optimum Nutrition Gold Standard 100% Casein Protein Powder, Cookies & Cream, 24g Protein, 4 Lb
Brand: Optimum Nutrition
SKU: 26959925
Price: 84.99 USD
Availability: InStock
Rating: 4.6 (78 reviews)

|78 ratings

Optimum Nutrition Gold Standard 100% Casein Protein Powder, Cookies & Cream, 24g Protein, 4 Lb Optimum Nutrition Gold Standard 100 Casein Protein Powder Cookies Cream 24g Protein 4 Lb

Flavor:Cookies & Cream

Size:4 lbs

Key item features

24g of Anti-Catabolic Micellar Casein, Nearly 5 Grams of Naturally Occurring BCAAs per Scoop, and Nearly 5 Grams of Naturally Occurring Glutamine and Glutamic Acid per Scoop

Specs

Total protein per serving
24g
Sugar per serv
1g
Cal per serv
120cal
Ingredient preference
Preservative-Free
Primary ingredient
Casein
Vitamin & supplement type
Multivitamin Supplements

Current price is $84.99$1.33/oz

Price when purchased online

Free shipping
Free 90-day returns

Your usuals, on your schedule

Save time and stay stocked!

One-time purchase $84.99

How do you want your item?

I want delivery savings with

Plus, get 50% off an annual plan at checkout!

How do you want your item?

Ships to

Arrives by Tomorrow

Order within 7 hr 30 min

Sold by PatternPro Seller

Fulfilled by Walmart

4.681348679356647 stars out of 5, based on 13595 seller reviews(4.7)

Free 90-day returns

More seller options (2)

Starting from $87.99

Get 50% off a year of Walmart+

Exclusions, T&C apply.

About this item

Product details

Faster digesting protein is desirable immediately before and after exercise to help refuel recovering muscles, but slow digestion and absorption may be more beneficial at other times including bedtime when your body typically goes for hours without food. Casein products are acid sensitive and thicken in the stomach. Compared to some other proteins, it can take longer for our Gold Standard 100% Casein™ to be broken down into its amino acid subcomponents. By using only premium micellar casein as a protein source, we've created a formula that sets the standard for slow digesting protein support. 24g of Micellar Casein

24g of Anti-Catabolic Micellar Casein, Nearly 5 Grams of Naturally Occurring BCAAs per Scoop, and Nearly 5 Grams of Naturally Occurring Glutamine and Glutamic Acid per Scoop

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

24g

Brand

Optimum Nutrition

Flavor

Cookies & Cream

Sugar per serv

Indications

Health Concern

Energy Support Weight Support

Directions

Dosage

1 Scoop

Instructions

Using a shaker cup is the easiest and most convenient way to mix up a consistently great casein shake every time. Just add one heaping scoop to your shaker cup and then pour in 10-12 oz of your preferred beverage. Cover and shake for 25-30 seconds. Adjust the intensity by varying the amount of liquid that you use to prepare it. For a bolder flavor with slightly more body and sweetness, mix one heaping scoop with 8-10 oz of water, milk, or your favorite beverage.

Warranty

Warranty information

All products come with a 90 Day, or longer, manufacturer warranty

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

Micellar casein, cookie crumbs (enriched flour [wheat flour, niacin, reduced iron, thiamin mononitrate, riboflavin, folic acid], sugar, palm and palm kernel oil blend, cocoa [processed with alkali], high fructose corn syrup, corn flour, salt, dextrose, sodium bicarbonate, soy lecithin), natural and artificial flavors, salt, lecithin, gum blend (cellulose gum, xanthan gum, carrageenan), acesulfame potassium, sucralose, aminogen.Allergen Information: Contains milk, soy

Similar items you might like

Based on what customers bought

Nuzest - Pea Protein Powder - Clean Lean Protein, Premium Plant Based, Dairy Free, Gluten Free, GMO Free , Salted Caramel, 8.8 oz $25.99 0.0 ¢/fl oz
Sponsored
current price $25.99
0.0 ¢/fl oz
Nuzest - Pea Protein Powder - Clean Lean Protein, Premium Plant Based, Dairy Free, Gluten Free, GMO Free , Salted Caramel, 8.8 oz
3.9 out of 5 Stars. 16 reviews
Save with
Shipping, arrives tomorrow
Nuzest - Pea Protein Powder - Clean Lean Protein, Premium Plant Based, Dairy Free, Gluten Free, GMO Free, Wild Strawberry, 10 Servings, 8.8 oz $25.99
Sponsored
current price $25.99
Nuzest - Pea Protein Powder - Clean Lean Protein, Premium Plant Based, Dairy Free, Gluten Free, GMO Free, Wild Strawberry, 10 Servings, 8.8 oz
4.2 out of 5 Stars. 38 reviews
Save with
Shipping, arrives tomorrow
100+ bought since yesterday Optimum Nutrition Gold Standard 100% Whey Protein Powder, Double Rich Chocolate, 3.89 lb $79.97 $1.29/oz
100+ bought since yesterday
Available in additional 4 options
current price $79.97
$1.29/oz
Optimum Nutrition Gold Standard 100% Whey Protein Powder, Double Rich Chocolate, 3.89 lb
4.5 out of 5 Stars. 4606 reviews
100+ bought since yesterday Optimum Nutrition, Gold Standard 100% Whey Protein Powder, Strawberries & Cream, 22 Servings $33.97 $1.41/oz
100+ bought since yesterday
current price $33.97
$1.41/oz
Optimum Nutrition, Gold Standard 100% Whey Protein Powder, Strawberries & Cream, 22 Servings
4.7 out of 5 Stars. 1484 reviews
500+ bought since yesterday Optimum Nutrition, Gold Standard 100% Whey Protein Powder, Vanilla Ice Cream, 22 Servings $33.97 $1.41/oz
500+ bought since yesterday
Available in additional 3 options
Options
current price $33.97
$1.41/oz
Optimum Nutrition, Gold Standard 100% Whey Protein Powder, Vanilla Ice Cream, 22 Servings
4.6 out of 5 Stars. 4126 reviews
100+ bought since yesterday Optimum Nutrition Gold Standard 100% Whey Protein Powder, Chocolate Peanut Butter, 22 Servings $33.97 $1.33/oz
100+ bought since yesterday
current price $33.97
$1.33/oz
Optimum Nutrition Gold Standard 100% Whey Protein Powder, Chocolate Peanut Butter, 22 Servings
4.7 out of 5 Stars. 1516 reviews
Nuzest - Pea Protein Powder - Clean Lean Protein, Premium Plant Based Protein Powder, Dairy Free, Gluten Free, GMO Free Protein Shake, Rich Chocolate, 8.8 oz $25.99
Sponsored
current price $25.99
Nuzest - Pea Protein Powder - Clean Lean Protein, Premium Plant Based Protein Powder, Dairy Free, Gluten Free, GMO Free Protein Shake, Rich Chocolate, 8.8 oz
4.4 out of 5 Stars. 34 reviews
Save with
Shipping, arrives tomorrow
Ascent Clear 100% Whey Protein Powder, Orange Mango, 20 Servings $39.99
Sponsored
current price $39.99
Ascent Clear 100% Whey Protein Powder, Orange Mango, 20 Servings
4.6 out of 5 Stars. 7 reviews
Save with
Shipping, arrives tomorrow
Optimum Nutrition, Gold Standard 100% Whey Protein Powder, Double Rich Chocolate, 10 lb, 149 Servings $189.99 $19.00/lb
current price $189.99
$19.00/lb
Optimum Nutrition, Gold Standard 100% Whey Protein Powder, Double Rich Chocolate, 10 lb, 149 Servings
4.6 out of 5 Stars. 4043 reviews
Optimum Nutrition Gold Standard 100% Casein Protein Powder, Vanilla, 24g Protein, 2 Lb $49.99 $25.00/lb
Available in additional 2 options
Options
current price $49.99
$25.00/lb
Optimum Nutrition Gold Standard 100% Casein Protein Powder, Vanilla, 24g Protein, 2 Lb
4.6 out of 5 Stars. 154 reviews
Optimum Nutrition Gold Standard 100% Isolate, Protein Powder, Rich Vanilla, 2.91 Pounds, 44 Servings. Whey Protein Isolate (Packaging May Vary) $84.64
Available in additional 2 options
Options
current price $84.64
Optimum Nutrition Gold Standard 100% Isolate, Protein Powder, Rich Vanilla, 2.91 Pounds, 44 Servings. Whey Protein Isolate (Packaging May Vary)
4.5 out of 5 Stars. 113 reviews
Optimum Nutrition 100% Casein GS, Vanilla, 64 Oz $84.99
current price $84.99
Optimum Nutrition 100% Casein GS, Vanilla, 64 Oz
4.4 out of 5 Stars. 28 reviews
Nuzest - Pea Protein Powder - Clean Lean Protein, Premium Vegan Plant Based, Dairy Free, Gluten Free, GMO Free, Just Natural (Unflavored), 40 Servings, 2.2 lb $79.99
Sponsored
current price $79.99
Nuzest - Pea Protein Powder - Clean Lean Protein, Premium Vegan Plant Based, Dairy Free, Gluten Free, GMO Free, Just Natural (Unflavored), 40 Servings, 2.2 lb
Save with
Shipping, arrives tomorrow
Nuzest - Pea Protein Powder - Clean Lean Protein, Premium Vegan Plant Based, Dairy Free, Gluten Free, GMO Free, Smooth Vanilla, 40 Servings, 2.2 lb $79.99
Sponsored
current price $79.99
Nuzest - Pea Protein Powder - Clean Lean Protein, Premium Vegan Plant Based, Dairy Free, Gluten Free, GMO Free, Smooth Vanilla, 40 Servings, 2.2 lb
1 out of 5 Stars. 1 reviews
Save with
Shipping available
Optimum Nutrition Gold Standard 100% Casein Protein Powder, Chocolate Peanut Butter, 24g Protein, 4 Lb $84.99 $21.25/lb
current price $84.99
$21.25/lb
Optimum Nutrition Gold Standard 100% Casein Protein Powder, Chocolate Peanut Butter, 24g Protein, 4 Lb
4.6 out of 5 Stars. 72 reviews
100+ bought since yesterday RYSE Loaded Protein Powder, Jet Puffed Marshmallow, 20 Servings, 25g Protein, Post Workout $32.98 $1.37/oz
100+ bought since yesterday
current price $32.98
$1.37/oz
RYSE Loaded Protein Powder, Jet Puffed Marshmallow, 20 Servings, 25g Protein, Post Workout
4.6 out of 5 Stars. 2056 reviews
Optimum Nutrition Gold Standard 100% Casein Protein Powder, Chocolate Supreme, 24g Protein, 4lb, 64oz $84.99 $21.41/lb
current price $84.99
$21.41/lb
Optimum Nutrition Gold Standard 100% Casein Protein Powder, Chocolate Supreme, 24g Protein, 4lb, 64oz
4.5 out of 5 Stars. 20 reviews
REDCON1 MRE Lite Whole Food Protein Powder, Vanilla Milkshake, Whey & Lactose Free Meal Replacement, Easy to Digest, 20 Servings $24.88 $1.12/oz
current price $24.88
$1.12/oz
REDCON1 MRE Lite Whole Food Protein Powder, Vanilla Milkshake, Whey & Lactose Free Meal Replacement, Easy to Digest, 20 Servings
4.7 out of 5 Stars. 590 reviews
GNC Live Well Protein Powder, 25g Whey Protein, Creamy Vanilla, Gluten Free, No Sugar Added, 16 Servings $21.97 97.8 ¢/oz
Sponsored
current price $21.97
97.8 ¢/oz
GNC Live Well Protein Powder, 25g Whey Protein, Creamy Vanilla, Gluten Free, No Sugar Added, 16 Servings
4.5 out of 5 Stars. 454 reviews
Save with
Shipping, arrives today
SNAP EBT eligible
Optimum Nutrition Gold Standard 100% Whey Protein Powder, Extreme Milk Chocolate, 24g Protein, 2 LB $56.99
Sponsored
current price $56.99
Optimum Nutrition Gold Standard 100% Whey Protein Powder, Extreme Milk Chocolate, 24g Protein, 2 LB
4.6 out of 5 Stars. 4042 reviews
Save with
Shipping, arrives tomorrow

Customer ratings & reviews

4.6 out of 5 stars

stars78 ratings71 reviews

How item rating is calculated

Filtered and sorted results would be available on the new 'Customer ratings & reviews' page.

Sort by |

Showing 1-3 of 71 reviews

Feb 7, 2026

christina

Item details

Flavor: Cookies & Cream

Size: 4 lbs

Sold byPatternDelivered byWalmart

5 out of 5 stars review

Verified Purchase

delicious

this was an exceptional shake. you would not know that what you are drinking is actually delicious and nutritional for you. Optum nutrition is an awesome brand, they offer many different types of products to fit your needs and comes with a variety of flavors.

Incentivized Review

Helpful?

Dec 7, 2025

Param

Item details

Flavor: Cookies & Cream

Size: 4 lbs

Sold byPatternDelivered byWalmart

5 out of 5 stars review

Verified Purchase

Protein That Actually Tastes Like Desert

Optimum Nutrition Gold Standard 100% Casein (Cookies %26 Cream, 4 lb) is a solid slow-digesting protein for nights and long gaps between meals. The macros are clean: about 24g protein per scoop with low carbs and fat, so it fits easily into most diets. Flavor is surprisingly good for casein—sweet, dessert-like, and thick enough to turn into a pudding if you use less liquid. Overall, it's a reliable, cost-effective tub if you want steady overnight protein and something that actually feels satisfying.

Incentivized Review

Helpful?

Jan 28, 2026

Alex

Item details

Flavor: Cookies & Cream

Size: 4 lbs

Sold byPatternDelivered byWalmart

5 out of 5 stars review

Verified Purchase

Great flavor

Good flavor, best for nighttime routine

Incentivized Review

Helpful?

Rewards debit card.Earn 3% cash back, on up to $150spent each month.Terms apply.

Join OnePay Cash

Rollbacks & More

Father's Day

Grocery

Clothing, Shoes & Accessories

Baby & Kids

Pharmacy, Health & Wellness

Home, Garden & Tools

Electronics

Gaming & Movies

Auto & Tires

Personal Care

Beauty

Toys & Outdoor Play

Household Essentials

Pet Supplies

School, Office & Art Supplies

Sports & Outdoors

Collectibles

Books

Music

Party Supplies

Resold

Auto Care Services

Pharmacy

Health Services

Vaccines

Vision Center

Benefit Programs

Insurance Services

Lists

Registries

Gift Cards

Spark Good

Custom Cakes

Custom Cupcakes

Featured

Photo Gifts

OnePay Hub

Money & Other Services

Gift Cards

Protection Services

Home & Tech Services

Subscriptions

Subscription Products

Walmart Business

Industry solutions

It’s easier in the app

Pickup & Delivery

Get inspired

Optimum Nutrition Gold Standard 100% Casein Protein Powder, Cookies & Cream, 24g Protein, 4 Lb

Key item features

Specs

How do you want your item?

More seller options (2)

Get 50% off a year of Walmart+

About this item

Product details

Specifications

Total protein per serving

Brand

Flavor

Sugar per serv

Indications

Health Concern

Directions

Dosage

Instructions

Warranty

Warranty information

Ingredients

Ingredients

Similar items you might like

Based on what customers bought

Nuzest - Pea Protein Powder - Clean Lean Protein, Premium Plant Based, Dairy Free, Gluten Free, GMO Free , Salted Caramel, 8.8 oz $25.99 0.0 ¢/fl oz

Nuzest - Pea Protein Powder - Clean Lean Protein, Premium Plant Based, Dairy Free, Gluten Free, GMO Free , Salted Caramel, 8.8 oz

Nuzest - Pea Protein Powder - Clean Lean Protein, Premium Plant Based, Dairy Free, Gluten Free, GMO Free, Wild Strawberry, 10 Servings, 8.8 oz $25.99

Nuzest - Pea Protein Powder - Clean Lean Protein, Premium Plant Based, Dairy Free, Gluten Free, GMO Free, Wild Strawberry, 10 Servings, 8.8 oz

100+ bought since yesterday Optimum Nutrition Gold Standard 100% Whey Protein Powder, Double Rich Chocolate, 3.89 lb $79.97 $1.29/oz

Optimum Nutrition Gold Standard 100% Whey Protein Powder, Double Rich Chocolate, 3.89 lb

100+ bought since yesterday Optimum Nutrition, Gold Standard 100% Whey Protein Powder, Strawberries & Cream, 22 Servings $33.97 $1.41/oz