Optimum Nutrition Gold Standard 100% Casein Protein Powder, Chocolate Supreme, 24g Protein, 4lb, 64oz
Optimum Nutrition Gold Standard 100% Casein Protein Powder, Chocolate Supreme, 24g Protein, 4lb, 64oz
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Optimum Nutrition Gold Standard 100% Casein Protein Powder, Chocolate Supreme, 24g Protein, 4lb, 64oz

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$21.41/lb
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4.681297976273552 stars out of 5, based on 14375 seller reviews(4.7)
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Customer ratings & reviews

4.5 out of 5 stars
stars
20 ratings14 reviews
How item rating is calculated
  1. 5 stars80% (16)
  2. 4 stars0% (0)
  3. 3 stars10% (2)
  4. 2 stars5% (1)
  5. 1 star5% (1)

Reviews summary

Pros

  • : Offers good quality at a lower cost.
  • : Made with great taste.
  • : Has a strong and thick flavor profile.
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Showing 1-3 of 14 reviews

Nov 15, 2025
Ario
5 out of 5 stars review

Seller Verified Purchase

Casein

Years ago when I was living in Turkey, I always liked this brand. Even though Optimum was way more expensive than other supplements, I still tried to buy it because it was my favorite. But unfortunately, not all of their products were available in Turkey. Now that I live in the U.S., I'm always an Optimum customer. After using it for so many years, I know they make the best and most effective sports supplements. — From a long-time loyal customer.

Review from optimumnutrition.com
Helpful?6M0UKTJSVOKJ131700748
Apr 23, 2025
Jonathan B
5 out of 5 stars review

Seller Verified Purchase

Great taste

I love blending it with peanut butter, and graham crackers before bed

Review from optimumnutrition.com
Helpful?6M0UKTJSVOKJ131700748
reply from ON

Reminds me of our new S'Mores flavor for Gold Standard 100% Whey which you absolutely have to try! 😃 🔥 🍫

Feb 15, 2021
Ashleigh
5 out of 5 stars review

Verified Purchase

Very consistent!!

This product is always consistent. Little chalky but mixed with the right ingredients within a shake or pudding at night such as pumpkin or oats you are all set. Walmart has it to me in two days. They are the getting better than Amazon without a membership!!

Helpful?6M0UKTJSVOKJ131700748