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Customer reviews for Isopure Zero Carb Whey Protein Isolate Powder, Simply Vanilla, 1.47 lbs. for
Isopure Zero Carb Whey Protein Isolate Powder, Simply Vanilla, 1.47 lbs.
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Showing 11-20 of 33 reviews
Jan 30, 2026
Jules402
5 out of 5 stars review

Verified Purchase

A great quality protein powder

Haven't started using this brand yet but am excited that Sam's is carrying this 0 g Sugar and 0g carb 25 G protein powder

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Oct 29, 2025
Anonymous
5 out of 5 stars review

Verified Purchase

Reformulated "new" Creamy Vanilla

Initially unhappy with the apparent formula change and flavor, I procured a 3lb jug of ISOPURE's creamy vanilla. I have to say that this reformulation is much closer in taste to the "old" formulation, so I am back as their customer once again.

Review from Glanbia Performance Nutrition, Inc.
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Sep 20, 2025
Lacy J
5 out of 5 stars review

Verified Purchase

No bloating!

I have a hard time with protein powder causing me to bloat but this brand hasn’t caused me to have that problem. It’s also not chalky and tastes okay.

Review from Glanbia Performance Nutrition, Inc.
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Dec 30, 2025
Sherry
2 out of 5 stars review

Verified Purchase

Not the same

Please please please BRING THE ORGINAL CREAMY VANILLA.

Review from Glanbia Performance Nutrition, Inc.
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Mar 20, 2026
Rose
5 out of 5 stars review

Verified Purchase

yummy

taste good and mixes well

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Dec 22, 2025
Alicia
5 out of 5 stars review

Verified Purchase

Good low/no carb option

Very good, tastes like vanilla and blends very nicely.

Review from Glanbia Performance Nutrition, Inc.
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Feb 28, 2026
Christina
2 out of 5 stars review

Verified Purchase

Lack of carbs = lack of flavor

This lacks flavor. The carbs really make the drink. Its rough going down.

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Apr 10, 2026
Linnie
3 out of 5 stars review

Verified Purchase

Ok but...

Too much vanilla

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May 19, 2026
Jeff
1 out of 5 stars review

Verified Purchase

Yucky

Save your money.

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May 31, 2024
Swollytiger
5 out of 5 stars review

Verified Purchase

Excellent protein

Excellent protein with a good taste. I’ve been using it for over a year now. Mixes good and easy cleanup from shakers. I’m on a very structured diet with everything I eat weighed. The caloric content is spot on and protein levels are accurate. I’ve had three Dexa scans that verify weight and muscle gain.

Review from Glanbia Performance Nutrition, Inc.
Helpful?2SUUP0AKWSZR18200754707