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Zero Carb 100% Whey Protein Isolate Powder, Unflavored, 25g Protein, About 16 Servings

Isopure

Current Price $34.99
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One Size
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Details & care

Fuel your active lifestyle with Isopure Zero Carb Protein Powder. Each scoop delivers 25g of high-quality whey protein isolate to support muscle recovery, strength, and daily wellness. This gluten-free, and lactose-free protein drink mix blends smoothly into shakes or smoothies for delicious nutrition. Enjoy pure, high-protein support made for healthy snacking and all-day energy with trusted Isopure quality. We have more of what matters. We intentionally make ISOPURE to be high protein, low carb, and great tasting so you never have to compromise. We demonstrate our commitment to purity, simplicity, and quality through our ingredients. That’s why we use 100% whey protein isolate in formulas with reduced carbohydrates, sugar, and fat. So, you can get out there and do amazing things—all while you inspire others to do the same.

  • The cap colors on bottles may vary from the product image shown due to a new cap color transition that is currently in process
  • 100% WHEY PROTEIN ISOLATE - a high-quality protein source providing 25g per serving to support muscle building and recovery
  • ZERO/LOW CARB OPTIONS- helps for those watching their calorie intakes
  • A PERFECT FIT - supports your active lifestyle and can be used post-workout, between meals, along with a healthy breakfast, or any time of day
  • KETO-FRIENDLY - this protein powder can help support your ketogenic macros
  • Item #11584060
  • Core Product ID 33333BDYU9

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This item has a different return policy. Items sold and shipped by Pattern can be returned by mail or to a Nordstrom store within 90 days of when the item shipped and must be in new condition, with tags attached.

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Reviews

(48)484.6 out of 5
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Most helpful positive review

Dec 22, 2025

Good Pure isolate

This is a good pure isolate protein with only one other ingredient. This protein does not bother my lactose intolerance.
Vitaman
Verified purchase

Most helpful critical review

July 27, 2024

Soy Protein

Trash soy protein. Didn’t realize this when I bought it.
Sad With Soy
Verified purchase

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5 stars81%
4 stars10%
3 stars4%
2 stars0%
1 star4%
Dec 22, 2025

Good Pure isolate

This is a good pure isolate protein with only one other ingredient. This protein does not bother my lactose intolerance.
Verified purchase
Vitaman
Dec 21, 2025

Bulk with no filler

Overall, a great option for bulk protein with no filler. Taste is decent for no artificial flavors, and the additives are minimal. This powder would mix much better in a shaker, but I tend to stir my powders together. I would recommend saving a scoop from another container because this one was burred at the very bottom.
Verified purchase
StirredNotShaken
Nov 10, 2025

Solid

As billed great supplement. Some tips when adding to coffee - mix separate in shaker with only 4-6oz lukewarm H2O. The mix becomes frothy and adds to coffee without clumping. Overall this has been an awesome addition to daily protein intake. Additionally, though I’m lactose intolerant no issues with my stomach. Already bought more
Verified purchase
A.D.
Oct 22, 2025

Perfect!

Perfect protein product. No junk. Dissolves easy.
Verified purchase
Bob C
Oct 17, 2025

Great product!

I've been using Isopure Unflavored protein powder for a couple of years. It dissolves easily into beverages (I add it to my chai) and I like adding it to my smoothies, Greek yogurt and oatmeal as a way to get extra protein. I also love the large package size which means less ordering + less packaging waste!
Verified purchase
Beth J
Oct 16, 2025

Love Unflavored - versatile

I love this product. Mix with a small amout of liquid to smooth the lumps and then mix in the total amount of liquid. If the liquid is too hot the whey tightens up into little chunks, tempering the whey helps. I can add my own flavorings or spices or fruit, and sweeteners, if needed. It is a great base with a slightly cooked milk flavor profile. With a strong flabor like chocolate or mango fruit - can’t really taste it, with tea or coffee it adds a milky flavor.
KayToy