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Customer reviews for ISOPURE Whey Protein Isolate, Unflavored, 1.55 lbs. for
ISOPURE Whey Protein Isolate, Unflavored, 1.55 lbs.
4.4 out of 5 stars
stars
122 ratings118 reviews
  1. 5 stars58% (71)
  2. 4 stars28% (34)
  3. 3 stars9% (11)
  4. 2 stars1% (1)
  5. 1 star4% (5)

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Showing 101-110 of 118 reviews
Jul 26, 2025
Reviewer name: karinak32_9046
5 out of 5 stars
5 out of 5 stars review

Yes!

[This review was collected as part of a promotion.] Yes yes and yes! This protein was just what I needed to mix into my smoothies. Flavorless and clean ingredients and effective! Would def recommend this

Review from Glanbia Performance Nutrition, Inc.
Helpful?70GIW7NABGMB16150765564
reply from Isopure

We're convinced! 🙌

Aug 11, 2025
Reviewer name: melanied167_589
5 out of 5 stars
5 out of 5 stars review

Must Have Protein

[This review was collected as part of a promotion.] Awesome protein! It’s great to have a flavorless protein to add into so many different things without changing the taste of the food item. It makes it so much easier to get protein in.

Review from Glanbia Performance Nutrition, Inc.
Helpful?70GIW7NABGMB16150765564
reply from Isopure

With Isopure Unflavored, protein goals are easy to achieve!

Jul 10, 2025
Reviewer name: claribelg3_1684
5 out of 5 stars
5 out of 5 stars review

Isopure Zero Carb Protein Powder

[This review was collected as part of a promotion.] Isopure is a clean and easy-to-digest protein powder. Each scoop has 25 grams of whey protein and little to no carbs or sugar, which makes it great for people on low-carb or keto diets.

Review from Glanbia Performance Nutrition, Inc.
Helpful?70GIW7NABGMB16150765564
reply from Isopure

With Isopure Unflavored you'll need more than 6lb weights soon! 💪

Aug 17, 2025
Reviewer name: sillybunny06_741
2 out of 5 stars
2 out of 5 stars review

It's ok.

[This review was collected as part of a promotion.] I'm assuming it's effective, as it keeps me more full during the day. There is no flavor. It mixes well with room temperature drinks than add ice after. You definitely get a lot of product.

Review from Glanbia Performance Nutrition, Inc.
Helpful?70GIW7NABGMB16150765564
reply from Isopure

We’re saddened to hear that you didn’t get the results you were hoping for. We appreciate you giving it a shot and we take your feedback seriously as we strive to create better experiences!

Jul 9, 2025
Reviewer name: jacobr28_2962
5 out of 5 stars
5 out of 5 stars review

Good quality and flavorless

[This review was collected as part of a promotion.] I’ve tried other flavorless protein and it always has a taste, this stuff is different. It’s completely tasteless and mixes very well in both drinks and yogurt.

Review from Glanbia Performance Nutrition, Inc.
Helpful?70GIW7NABGMB16150765564
reply from Isopure

Different on another level!

Jul 8, 2025
Reviewer name: Anonymous
5 out of 5 stars
5 out of 5 stars review

10/10 protein

[This review was collected as part of a promotion.] I love this brand for unflavored protein! It doesn't have a taste or weird texture and mixes well! I bake with it, put it in mashed potatoes and other dishes and of course coffee!

Review from Glanbia Performance Nutrition, Inc.
Helpful?70GIW7NABGMB16150765564
reply from Isopure

Coffee and protein is an unbeatable combo!

Jul 12, 2025
Reviewer name: shelymarie_7745
5 out of 5 stars
5 out of 5 stars review

love

[This review was collected as part of a promotion.] ok i’m actually obsessed! no flavor so easy to add to literally anything- smoothies or even in baked goods. blends well & isn’t clumpy at all. great amount of protein and vitamins!

Review from Glanbia Performance Nutrition, Inc.
Helpful?70GIW7NABGMB16150765564
reply from Isopure

Did someone say obsessed? 😊

Jul 12, 2025
Reviewer name: carolinaq_4501
5 out of 5 stars
5 out of 5 stars review

Excellent

[This review was collected as part of a promotion.] Great Isopure zero carb. I really like mixing that product with anything. It has no flavor, and I like that. Good texture. Nice packaging. Excellent

Review from Glanbia Performance Nutrition, Inc.
Helpful?70GIW7NABGMB16150765564
Jul 21, 2025
Reviewer name: flowers4ana_206
3 out of 5 stars
3 out of 5 stars review

Good quality, tastes bad

[This review was collected as part of a promotion.] High quality protein but not a fan of the taste. Since it’s low cal it seems like the scoop is way too much for a smoothie and it taste awful. It’s definitely not tasteless

Review from Glanbia Performance Nutrition, Inc.
Helpful?70GIW7NABGMB16150765564
Jul 22, 2025
Reviewer name: kristianam5_6382
5 out of 5 stars
5 out of 5 stars review

My go to protein powder

[This review was collected as part of a promotion.] This is now my go to protein. I put a scoop into my coffee every morning and it dissolves easily and has absolutely no taste. It helps me feel fuller longer.

Review from Glanbia Performance Nutrition, Inc.
Helpful?70GIW7NABGMB16150765564
reply from Isopure

Glad to be the go to protein!