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Isopure

Isopure Zero Carb Whey Isolate Protein Powder, Unflavored 3 LB | 25g Protein Per Serving, 100% Whey Protein Isolate, Gluten Free, with Added Vitamins for Immune Support & Muscle Recovery

  • Based on 40,421 reviews
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Availability: In Stock.
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Arrives Saturday, Sep 5
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Flavor Name: Unflavored


Size: 3 Pound (Pack of 1)


Features

  • 25g of high-quality protein per serving to support daily protein needs
  • Ultra-filtered protein to remove excess fat, carbs and sugars
  • An effortless addition to your favorite smoothies, iced coffees and baked goods
  • 20 vitamins and minerals with immune support from vitamins A, C, E & zinc
  • 0g Sugar*, 5.5g naturally occurring BCAAs and 4g naturally occurring glutamine/glutamic acid
  • More of What Matters with great-tasting nutrition thats high in protein and low carb, its never been simpler to feel your best every day.

Description

ISOPURE Zero Carb Unflavored delivers 25g of high-quality, smooth and delicious protein in every serving for an effortless way to get the nutrition you want each day. Made with ultra-filtered 100% whey protein isolate to remove excess fat, carbs and sugars, each scoop also serves up 20 vitamins and minerals including immune support, and a good source of electrolytes – all with 0g sugar. Use to boost your smoothie, iced coffee, or recipes for delicious protein packed baked goods. Not a low calorie food

Product Dimensions ‏ : ‎ 4 x 3 x 5 inches; 3 pounds


Item model number ‏ : ‎ 1062115


Department ‏ : ‎ unisex-adult


Date First Available ‏ : ‎ August 4, 2009


Manufacturer ‏ : ‎ SETAF


Best Sellers Rank: #892 in Health & Household (See Top 100 in Health & Household) #9 in Sports Nutrition Whey Protein Powders #110 in Sales & Deals


#9 in Sports Nutrition Whey Protein Powders:


#110 in Sales & Deals:


Customer Reviews: 4.4 4.4 out of 5 stars (40,421)


Flavor: Unflavored


Diet Type: Gluten Free


Product Benefits: Protein Support


Protein Source: Whey


Protein: 25 g, 26 g


Vitamins And Minerals: 0, 0, 170, 20, 4, 4, 5 percent_daily_value_fda, 160 milligrams


Total Servings Per Container: 47


Item Weight: 3 pounds


Unit Count: 48 Ounce


Number of Items: 1


Item Dimensions: 4 x 3 x 5 inches


Brand Name: Isopure


Package Type Name: Tub


Age Range Description: Adult


Model Name: Whey Isolate Protein Powder Zero Carb & Keto Friendly


Global Trade Identification Number: 57


UPC: 089094022457


Item Nype Name: protein powder


Manufacturer: SETAF


Model Number: 1062115


Manufacturer Part Number: 1062115


Recommended Uses For Product: Keto diet


Allergen Information: Gluten Free, Lactose Free


Material Type Free: Gluten Free


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Sep 5

This item is non-returnable:

Non-returnable due to Food safety reasons

View our full returns policy here.

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Top Amazon Reviews

    • Great protein powder with a clean taste
Flavor Name: Unflavored Size: 1 Pound (Pack of 1)
This protein powder mixes easily and has a very mild taste, so it works well in smoothies, coffee, or even plain water. It provides plenty of protein without unnecessary carbs or sugar and does not feel heavy after drinking.
Reviewed in the United States on July 23, 2026 by Dan Zou
    • Best Protein Powder I've Tried!
Flavor Name: Unflavored Size: 3 Pound (Pack of 1)
I've been searching for ways to increase my protein intake and I'm so happy I found this! I use it in my smoothies, when making sugar free jello, add it to mashed potatoes, into my homemade protein ice cream, and anything else I can think of! It has no taste, doesn't add texture like others I've tried, and doesn't really alter the foods I add it to. Jello is a little cloudy since the mixture isn't clear but it tastes great! All I can suggest is to not add it directly to hot items. Either let it cool before you add the powder or mix it with cold items (cold water, milk, etc) before you add it to the hot item, or blend it all before it's heated up (like in pasta sauce). Going to order their flavored ones next to get more creative with desserts. :) ... show more
Reviewed in the United States on July 27, 2026 by RWarren
    • Works for Me
Flavor Name: Unflavored Size: 1 Pound (Pack of 1)
I went to Gemini to get advice on what kind of protein powder to buy, and I got a list with advantages and disadvantages. I chose this for several reasons. It mixes easily and completely. It does have a slight taste, but when I put it in my Yeti and add ice to make it very cold, it's barely noticeable. I have not been mixing it in huge quantities, but 13g at a time which is the amount in their individual packets. I am using it to boost my protein as I am taking a GLP-1 to lose weight. I did learn this: if you accidentally spill a drop on your granite counter and do not notice it, it will harden to a waxy lump that needs special attention to clean. You have to be careful or you will damage your counter. Again, Gemini to the rescue, and we were able to remove the two lumps we had without damage. I usually use it twice a day, and I feel fine. My protein levels are good. I would like to have a 13 g scoop as well as the larger scoop, but I measure on a kitchen scale, and it's okay. ... show more
Reviewed in the United States on May 26, 2026 by Third Age Traveler
    • No taste! Does not mix with hot things.
Flavor Name: Unflavored Size: 1 Pound (Pack of 1)
This is a truly tasteless protein powder. I’ve cooked with it and have added it to drinks without it affecting the flavor or texture. The only negative is that it does not dissolve in hot foods or drinks. I tried adding it to my coffee and no matter how much I stirred/whisked it, it stayed clumpy. My workaround is that I mix it with my cold creamer and then add it to my coffee. ... show more
Reviewed in the United States on June 17, 2026 by Olivia Sorenson
    • Cleanest ingredients and best nutrition label I’ve found. No sweeteners! Doesn’t upset my stomach.
Flavor Name: Unflavored Size: 3 Pound (Pack of 1)
I searched through a LOT of protein powders until I found this, and I’ve purchased it several times. Very low calorie and high protein. Ratio is excellent…25 grams of protein for only 100 calories! Most importantly, there’s NO SWEETENER. It’s nearly impossible to find a protein powder that doesn’t contain artificial sweeteners and flavors. Love that this truly contains only whey protein. Does it taste like a yummy milkshake? No. I blend it with strawberries, unsweetened yogurt, and high protein milk. I drink it with a straw, and it took some time to get used to the taste. However, I don’t expect it to taste delicious because I specifically wanted a protein powder without fake sweeteners and flavors. The fine powder blends really well, no grittiness. It’s easier to scoop out of the 3 pound jar size, but the 1 pound bags take up less space. This protein powder is easy to digest and hasn’t bothered my stomach at all. Highly recommend if you’re looking for a very clean protein powder and are focused on macros and protein intake. Good quality. ... show more
Reviewed in the United States on April 19, 2026 by Lisa
    • Dissolves nicely in cold water and no taste in my morning beverage
Flavor Name: Unflavored Size: 1 Pound (Pack of 1)
I have found this to be exactly what I wanted and needed. Now, the scoop is huge-4 tablespoons per serving, I find that a lot. However, I have been able to dissolve it nicely in a cold glass of water. I like to put it into my morning tea but it absolutely did clump up and would not dissolve. However, I mix it into cold water that I put into my morning tea and it's very drinkable. I don't need the carbs so I do appreciate the low carb option. ... show more
Reviewed in the United States on August 5, 2026 by Ms.Missy
    • Doesn’t mix well
Flavor Name: Unflavored Size: 1 Pound (Pack of 1)
Doesn’t taste good and does not mix well in food or liquids. Lumpy
Reviewed in the United States on August 8, 2026 by sherry b
    • Perfect for My Morning Coffee ☕
Flavor Name: Unflavored Size: 1 Pound (Pack of 1)
Review Image by Poyang
I love adding this unflavored protein powder to my morning coffee. It mixes well without changing the taste, making it an easy way to get extra protein. Each serving provides 25 grams of protein with zero carbs, which fits perfectly into my daily routine. It has become one of my favorite ways to boost my protein intake. ... show more
Reviewed in the United States on August 4, 2026 by Poyang

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