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Customer reviews for Optimum Nutrition, Gold Standard 100% Whey Protein Powder, Extreme Milk Chocolate, 5.64 lbs. for
Optimum Nutrition, Gold Standard 100% Whey Protein Powder, Extreme Milk Chocolate, 5.64 lbs.
4.5 out of 5 stars
stars
239 ratings93 reviews
  1. 5 stars80% (192)
  2. 4 stars8% (20)
  3. 3 stars2% (5)
  4. 2 stars3% (7)
  5. 1 star6% (15)
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Showing 11-20 of 93 reviews
Apr 11, 2026
Dayton
3 out of 5 stars review

Well a couple months ago I would have given this 5 stars for the quality and price. But it seems the greed once again slips into Sams pricing. So because it is now the average price for protein elsewhere, it gets an average rating. The prices at Sams aren't even better than just going to Walmart now.

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reply from Optimum Nutrition

We value your feedback and would like the opportunity to discuss your concerns further. Our team is available Monday through Friday, 8:30 AM–5:00 PM CST, at oncustsuppus@optimumnutrition.com

Jun 23, 2026
Rach
5 out of 5 stars review

Verified Purchase

Great Product!

Great product at a great price!!

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Jun 23, 2026
Ceese
5 out of 5 stars review

Verified Purchase

Protein powder

Gets the job done for a decent price for the amount given. Tastes good

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Jul 20, 2026
criss
4 out of 5 stars review

Verified Purchase

very sweet

It's very sweet and makes me hungry

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Jan 25, 2026
Hayden
5 out of 5 stars review

Verified Purchase

Continue to buy

A staple of the week. Have been using for years and being available at Sam’s makes things very convenient

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reply from Optimum Nutrition

Forever a Sam's Club staple! 

Jan 30, 2026
Shawn
2 out of 5 stars review

Verified Purchase

Not very good

Doesn't taste very good. Out of the 3 chocolate protein brands I've tried this is by far my least liked

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reply from Optimum Nutrition

Thanks for trying Extreme Milk Chocolate! We recommend trying other flavors and letting us know your thoughts!

Jan 22, 2026
JR
5 out of 5 stars review

Verified Purchase

Love this product

This is the best tasting and best priced protein powder that I have found. So glad to see it at Sams now!

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Feb 13, 2026
DanB
5 out of 5 stars review

Verified Purchase

Gold standard whey ext. milk chocolate

Used it for years when I was younger. It's a good product and helped with muscle building. Glad to see it on sale at an affordable price

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Nov 16, 2025
Roll Call
5 out of 5 stars review

Verified Purchase

Great to see it here

It's really great to see tgis available in Sam's and at a great price. Even if it wasn't i would pay for conveniences having ot available. Overall a great product and i would recommend 👌🏼

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Mar 29, 2026
DCM
5 out of 5 stars review

Verified Purchase

Excellent product

Excellent taste & texture and even the “zip top” bag closure is superior.

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