Isopure Zero Carb Protein Powder - Vanilla - 1lb
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$34.99
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Guests are saying
This protein powder is praised for its great taste, smooth texture, and easy mixing capabilities, making it a popular choice for breakfast and recipes. Guests appreciate its effectiveness in fueling their day and aiding recovery without causing stomach issues. However, some guests express disappointment over recent packaging changes and price increases, while others note minor clumping. Overall, it remains a favored option for those seeking quality protein.
Summary created by AI from text of reviews reflecting recent feedback provided across different star ratings (includes incentivized reviews)
4.6 out of 5 stars with 22 reviews
flavor: 5 out of 5
quality: 3.5 out of 5
value: 3 out of 5
50% would recommend
2 recommendations
5 out of 5 stars
Thumbs up graphic, would recommend
10 June, 2026Verified purchase
Have bought 2 times abd will continue to buy!
Good protein. 25 grams and low carb. Perfect for losing weight but keeping muscle. I add it to everything !
2 out of 5 stars
Thumbs down graphic, would not recommend
12 May, 2026
Way too expensive
The protein powder itself is good. I drink this protein often as a source of my breakfast. But I’m highly disappointed in this brand for its recent changes to packaging and price. Previous to this powder being in the large plastic container, it used to be in a bag that had a ziploc like seal on it. The bag was a 16oz bag priced at $22 and some change. They now package the powder in this 16.4oz plastic container and is priced at $34 and some change. Both containers offer 15 servings. The actual powder, nor the amount of powder has changed. But yet we’re being gouged another $12. That’s incredibly disappointing. This brand should be ashamed. This was one of the few powders that I actually enjoyed. I’ll be looking for another brand to purchase.
1 reply from Isopure team - 1 month ago
We appreciate your feedback. We suggest pricing, but we don't set the pricing at our retailers.
5 out of 5 stars
30 April, 2026
originally posted on influenster.com
Yummy and invigorating
[This review was collected as part of a promotion.] Great taste , not grainy perfect to fuel you up and keep you going ! You don’t need much to feel gassed up and ready to conquer your tasks . This makes the recovery smooth and effortless .
5 out of 5 stars
21 January, 2026
originally posted on influenster.com
Clean, smooth-mixing protein with a mild vanilla f
[This review was collected as part of a promotion.] This protein powder mixes easily and tastes good without being too sweet. The vanilla flavor is light and smooth. I didn’t have any stomach issues after using it. The scoop is easy to measure, and it works well with water or milk. It’s a little expensive, but the quality makes it worth it.
5 out of 5 stars
15 January, 2026
originally posted on influenster.com
Highly recommend
[This review was collected as part of a promotion.] I’m obsessed with Isopure, best protein powder to mix into recipes. Works great to make pudding, hot cocoa, and ice cream. Great texture, and no tummy issues afterwards.
5 out of 5 stars
9 January, 2026
originally posted on influenster.com
Isopure protein.
[This review was collected as part of a promotion.] Isopure Zero Carb Protein Powder. Protein powder drink mix in the flavor Vanilla. Immune Support from Vitamin A,C,E & zinc zero grams of sugar.
2 out of 5 stars
30 December, 2025
originally posted on Glanbia Performance Nutrition, Inc.
Not the same
Please please please BRING THE ORGINAL CREAMY VANILLA.
4 out of 5 stars
26 December, 2025
originally posted on influenster.com
very nice
[This review was collected as part of a promotion.] this protein powder was really nice to try out! it has a yummy vanilla flavor and isnt too sugary sweet, so you know it’s not like you’re drinking a straight milkshake or anything. i did find it to be a little bit clumpy, even when i used all my regular mixing cups and tools. other than that it was great
5 out of 5 stars
24 December, 2025
originally posted on influenster.com
Great Smoothie Addition
[This review was collected as part of a promotion.] I like the taste of this protein powder! It dissolves pretty quickly in my strawberry and banana smoothies in the morning and the scooper is generous.
5 out of 5 stars
22 December, 2025
originally posted on Glanbia Performance Nutrition, Inc.
Good low/no carb option
Very good, tastes like vanilla and blends very nicely.
5 out of 5 stars
18 December, 2025
originally posted on influenster.com
Good protein supplement
[This review was collected as part of a promotion.] This is one of my favorite brands when it comes to powdered protein. The texture was just right and it was easy to dissolve into my water or almond milk. Will definitely purchase it in the future.
5 out of 5 stars
29 October, 2025
originally posted on Glanbia Performance Nutrition, Inc.
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.
5 out of 5 stars
24 October, 2025
originally posted on Glanbia Performance Nutrition, Inc.
Awesome
New look, same great product nothing else to say...
4 out of 5 stars
9 October, 2025
originally posted on Glanbia Performance Nutrition, Inc.
Improved, but doesn't beet the original
The formula definitely has changed recently. Isopure then sent me two replacement batches of the new formula, which improved and no longer has the salty grainy bits in the bottom. The new formula still doesn't really meet the flavor quality of the original powder, but it's significantly improved. Still feels like I'm drinking a "diet" protein powder. If consumers have any say, I would highly recommend Isopure go back to the original gray container formula.
5 out of 5 stars
20 September, 2025
originally posted on Glanbia Performance Nutrition, Inc.
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.
5 out of 5 stars
4 January, 2025
originally posted on Glanbia Performance Nutrition, Inc.
Delicious & reliable
I’ve been using isopure for several years and it has always been a great product. Only downside is that it has gotten increasingly expensive
5 out of 5 stars
15 September, 2024
originally posted on Glanbia Performance Nutrition, Inc.
My favorite
The only protein I’ll use! Doesn’t have the gross fake sweetener taste most protein powders do.
5 out of 5 stars
12 August, 2024
originally posted on Glanbia Performance Nutrition, Inc.
Best protein powder
Great tasting protein powder. Tastes like chocolate but not too sweet. Love to bake with this also.
5 out of 5 stars
31 May, 2024
originally posted on Glanbia Performance Nutrition, Inc.
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.