Isopure Zero Carb Protein Powder - 14.32oz: Unflavored, 25g Whey Protein Isolate Per Serving
$34.99
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- $9.99 - $27.99Lower price on select items4.4 out of 5 stars with 1933 ratings
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Guests are saying
This protein powder has received mixed feedback from guests, with some appreciating its protein and carb content while others express disappointment over its dissolving ability and recent price increase. Many guests noted that it does not mix well, leaving chunks in drinks, which detracts from the overall experience. However, those who found ways to incorporate it into their meals enjoyed its benefits, highlighting the need for proper mixing techniques.
Summary created by AI from text of reviews reflecting recent feedback provided across different star ratings (includes incentivized reviews)
3.2 out of 5 stars with 26 reviews
flavor: 3 out of 5
quality: 3.38 out of 5
value: 2 out of 5
25% would recommend
8 recommendations
1 out of 5 stars
Thumbs down graphic, would not recommend
11 July, 2026Verified purchase
(no review title)
Change in packaging with a significant price increase is deceptive. The new packing actually has less than the 1 lb. bag used to.
1 reply from Isopure team - 7 days ago
Thank you for your comments. We'd love the opportunity to connect with you and work toward a satisfactory outcome. Please contact us Monday through Friday, 8:30 AM–5:00 PM CST, at support@theisopurecompany.com
1 out of 5 stars
Thumbs down graphic, would not recommend
2 July, 2026
Don't Buy!
It didn’t dissolve completely. My drink was left with chunks of nasty pasty chunks. Do not buy! So disappointing. I’m returning it.
1 reply from Isopure team - 16 days ago
Your satisfaction is important to us. We’d welcome the opportunity to speak with you personally and work toward a resolution. Contact us Monday through Friday, 8:30 AM–5:00 PM CST, at support@theisopurecompany.com
1 out of 5 stars
28 June, 2026Verified purchase
Dissolves in hard chunks
This is one of the worst protein powders I have ever tried. It does not dissolve. I am left with a drink with small hard chunks of conglomerated powder. I don't know if it is specific to this batch, or overall product as this is the first time I have tried it.
1 reply from Isopure team - 21 days ago
Thank you for your feedback. We would love the opportunity to connect with you personally and work toward a satisfactory resolution. We can be reached Monday through Friday, 8:30 AM–5:00 PM CST, at support@theisopurecompany.com
5 out of 5 stars
Thumbs up graphic, would recommend
17 June, 2026Verified purchase
(no review title)
Love everything about this protein powder
1 out of 5 stars
Thumbs down graphic, would not recommend
13 June, 2026Verified purchase
EXTREMELY DISAPPOINTING
I was under the impression this was Clear Protein, but it's not. Supposedly Unflavored...not true. It also Does Not mix well. The protein and carbs counts are Pros, but not satisfied with this product at all.
1 reply from Isopure team - 1 month ago
We appreciate your willingness to share your concerns and would love the opportunity to address them personally. Please contact us Monday through Friday, 8:30 AM–5:00 PM CST, at support@theisopurecompany.com
1 out of 5 stars
12 June, 2026Verified purchase
(no review title)
It doesn’t dissolve in my coffee. Gross
1 reply from Isopure team - 1 month ago
We appreciate your feedback and would welcome the opportunity to discuss your concerns directly. Please contact us Monday through Friday, 8:30 AM–5:00 PM CST, at support@theisopurecompany.com
3 out of 5 stars
12 June, 2026Verified purchase
(no review title)
I like the protein itself and it mixes into food and beverages easily but not only did they increase the price but the tub I have now says approximately 16 servings and this one they are showing now says approximately 14 servings. Higher price for less product. No thanks!
1 out of 5 stars
3 June, 2026
$7 increase is Unjustifiable
PRICE HIKE IS INSANE!!! I’ve been using this for years, but now I’m opting to get more protein through real food instead because this increase in cost is unreasonable. New price is a smack in the face!
1 reply from Isopure team - 2 months ago
We are grateful that you brought this to our attention. Please contact us so we may better understand your concerns and address them directly. We are available Monday through Friday, 8:30 AM–5:00 PM CST, at support@theisopurecompany.com
1 out of 5 stars
Thumbs down graphic, would not recommend
30 May, 2026
Price change
Not worth the price hike with the new packing.
1 reply from Isopure team - 2 months ago
We appreciate your willingness to share your concerns and would love the opportunity to address them directly. Please contact us Monday through Friday, 8:30 AM–5:00 PM CST, at support@theisopurecompany.com
1 out of 5 stars
25 May, 2026Verified purchase
(no review title)
Says it is unflavored but I can taste it.
1 reply from Isopure team - 2 months ago
Thank you for your review. We’d love to connect and resolve this directly You can reach us during business hours at support@theisopurecompany.com
5 out of 5 stars
22 May, 2026Verified purchase
(no review title)
No weird taste, I use it in my coffee with a little creamer and it’s amazing
2 out of 5 stars
Thumbs down graphic, would not recommend
17 May, 2026
Repackaging for higher profits
The product is great, but I object to the shocking recent price increase. Same product, same amount of product, new packaging - $7 more. Not buying it. I'll find something else.
1 reply from Isopure team - 1 month ago
We appreciate your willingness to share your concerns and would love the opportunity to address them directly. You can contact us Monday through Friday, 8:30 AM–5:00 PM CST, at support@theisopurecompany.com
1 out of 5 stars
Thumbs down graphic, would not recommend
29 April, 2026Verified purchase
(no review title)
Has a flavor lol. Not good
1 reply from Isopure team - 3 months ago
We are sorry to hear of the experience you’ve had with your purchase. We greatly appreciate you bringing your concern to our attention and would love to hear from you so we may have a chance to resolve this directly with you. We are available M-F 8:30am - 5pm CST and can be reached at support@theisopurecompany.com
5 out of 5 stars
22 April, 2026Verified purchase
(no review title)
Gr8 0 carb protein powder
5 out of 5 stars
Thumbs up graphic, would recommend
18 April, 2026Verified purchase
Great, easy way to get protein!
The unflavored is really unflavored! I mix it with cold coffee or Pioneer Pastures chocolate milk for a big protein and calcium boost. You do need to either shake or use a frother/blender to get it thoroughly dissolved.