Optimum Nutrition Gold Standard Casein Protein Powder Cookies and Cream 4 lb for Muscle Recovery
Optimum Nutrition Gold Standard 100% Casein Protein Powder, Cookies & Cream, 24g Protein, 4 Lb
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Optimum Nutrition Gold Standard 100% Casein Protein Powder, Cookies & Cream, 24g Protein, 4 Lb

|78 ratings

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
Current price is $84.99$1.33/oz
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4.6813741559037565 out of 5 stars
4.6813741559037565 stars out of 5, based on 15306 seller reviews(4.7)
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4.6 out of 5 stars
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78 ratings70 reviews
How item rating is calculated
  1. 5 stars76% (59)
  2. 4 stars18% (14)
  3. 3 stars3% (2)
  4. 2 stars1% (1)
  5. 1 star3% (2)
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Showing 1-3 of 70 reviews

Feb 7, 2026
Reviewer name: christina
Top Reviewer
Item details
Flavor: Cookies & Cream
Size: 4 lbs
Sold byPatternDelivered byWalmart
5 out of 5 stars
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?2UAF7LDZTTJP26959925
Dec 7, 2025
Reviewer name: Param
Item details
Flavor: Cookies & Cream
Size: 4 lbs
Sold byPatternDelivered byWalmart
5 out of 5 stars
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?2UAF7LDZTTJP26959925
Apr 9, 2026
Reviewer name: Daniel
Item details
Flavor: Cookies & Cream
Size: 4 lbs
Sold byPatternDelivered byWalmart
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

I don't wake up hungry in the middle of the night now.

Incentivized Review
Helpful?2UAF7LDZTTJP26959925