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Isopure Whey Protein Isolate, Unflavored, 3 Pounds

4.2 out of 5 stars 4,163 customer reviews
| 130 answered questions
About the Product
  • Unflavored whey protein isolate that contains 26 grams per serving, of pure Whey Protein Isolate
  • All impurities typically found in most whey proteins have been removed
  • Can be added directly to hot/cold foods or beverages and the tasteless formula blends in perfectly
  • No fat, carbohydrate, sugars or lactose, artificial flavors or artificial sweeteners

Frequently Bought Together

  • Isopure Whey Protein Isolate, Unflavored, 3 Pounds
  • +
  • Amazing Grass Green SuperFood Original, 30 Servings, 8.5 Ounces
Total price: $62.48
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Flavor: Unflavored | Size: 3 Pound | Product Packaging: Standard Packaging

Product Description

Flavor: Unflavored | Size: 3 Pound | Product Packaging: Standard Packaging

Get pure naked protein in Isopure Whey Protein Isolate from Nature's Best. This formula contains 26 grams per serving of unadulterated 100% whey protein isolate. It is stripped of fat, carbs, fillers, sugars and lactose. Easy to add to any food and hot or cold beverage, and so pure you won't even taste it. Lactose and gluten free. No additives. Unflavored.

Product Details

Flavor: Unflavored | Size: 3 Pound | Package Type: Standard Packaging
  • Product Dimensions: 6 x 5 x 4 inches ; 3 pounds
  • Shipping Weight: 3.4 pounds (View shipping rates and policies)
  • Domestic Shipping: Currently, item can be shipped only within the U.S. and to APO/FPO addresses. For APO/FPO shipments, please check with the manufacturer regarding warranty and support issues.
  • International Shipping: This item is not eligible for international shipping. Learn More
  • Origin: USA
  • ASIN: B002TG3QPO
  • UPC: 089094022457 885165423952 701563450355 885170831742 882790362755
  • Average Customer Review: 4.2 out of 5 stars  See all reviews (4,163 customer reviews)
  • Amazon Best Sellers Rank: #959 in Health & Personal Care (See Top 100 in Health & Personal Care)

From the Manufacturer


Important Information

Legal Disclaimer
Actual product packaging and materials may contain more and different information than what is shown on our website. We recommend that you do not rely solely on the information presented and that you always read labels, warnings, and directions before using or consuming a product. Please see our full disclaimer below.

Customer Reviews

Top Customer Reviews

Flavor Name: UnflavoredSize: 1 PoundPackage Type: Standard Packaging Verified Purchase
For some time, I've been looking for a protein powder with no artificial sweeteners. You'd be amazed at how difficult it is to actually find one! Most will have sucralose, while others have acelfame Potassium (which is like aspartame), Xylitol, or a Chinese sweetener that many of us haven't heard of, "Luo han guo".

This unflavored Isopure doesn't have ANY sweeteners - neither real nor artificial. And the fact that it's my favorite brand (purest form of whey protein) is even better. I've always gotten Isopure because I've learned that it's one of the most natural brands out there. One woman at a GNC told me once that people who've just had Gastrol Bypass surgeries are told to use this (over others) because it won't build up stones in the kidneys (ask your doctor first though).

I was skeptical at first about the description, "unflavored", but I think it has a little vanilla taste to it. I mean, you can taste that it's a whey-based powder, but in a good way. Being unflavored also allows me to add it to practically anything, even warm food. I actually baked some into banana cake (and its frosting), which everybody thought was awesome.

Besides the 26g of protein per scoop (1 scoop = 1 serving), each scoop also has 110 calories, 170 mg sodium, 0 fat, 0 sugar, 0 carbs, 5.6g BCAAs, 2.5g L-Glutamine, no additives, no gluten, no lactose and only 3 ingredients:
1) Ion Exchange Whey (milk) protein isolate
2) Microfiltered whey (milk) protein isolate
3) Soy lecithin (which I understand is used to prevent caking of the powder)

It says it works well as meal replacement, but I've found that it works better if you include some food with it also.

Amazon's the only place I found that has the 1 Lb bag. I'd suggest getting it to see if you like it before trying the 3 Lbs. (I later found a better price for the 3 Lbs. at Vitamine Shop online - I also searched for coupons online and found an extra 10% off).
7 Comments 66 of 66 people found this helpful. Was this review helpful to you? Yes No Sending feedback...
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Flavor Name: UnflavoredSize: 3 PoundPackage Type: Standard Packaging Verified Purchase
I'll start by saying that I hate protein powders in general regardless of the flavor and I can't stand any of the low-calorie sweeteners on the market unnatural (asulfame k, asparatame, etc.) or natural (stevia, xylitol, luo han guo, etc.) Sadly, they all have some weird aftertaste to me which left me at a loss in the protein powder dept until I found this supplement.

There is nothing in it except the whey protein. So the unflavored they're talking about really means it just tastes like protein which isn't altogether pleasant, but it's not bad at all and I'm able to tolerate it much better than any of the flavored proteins on the market and trust me, I've tried quite a few and wasted a good bit of $.

Despite the mild flavor, I never just mix this with a liquid (milk, water, etc.) and drink it. I almost always add this to a smoothie and sometimes to oatmeal and yogurt and then it's barely noticeable except for the "fluffy" texture it adds.

So if you're like me and don't like or don't want sweeteners in your powder, this product is the way to go. Also, it's 26g protein per scoop is at the high end of the average 16-20g I usually see.
15 Comments 337 of 367 people found this helpful. Was this review helpful to you? Yes No Sending feedback...
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Flavor Name: UnflavoredSize: 3 PoundPackage Type: Standard Packaging Verified Purchase
I was so tired of all the too sweet protein drinks and powders, I could hardly get them down anymore. They made me gag. This one has no flavor. I put it in my coffee every morning and I don't even taste it. If you are a gastric bypass patient, as I am, and you must use protein supplements, I highly recommend this one.
7 Comments 214 of 236 people found this helpful. Was this review helpful to you? Yes No Sending feedback...
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By TRYEST on September 20, 2015
Simply The Best. Been using Isopure for about 14 years. 3 time a day with water for 150g of whey protein. I have tried other and always came back to Nature's Best.
1 Comment 57 of 59 people found this helpful. Was this review helpful to you? Yes No Sending feedback...
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Flavor Name: Creamy VanillaSize: 1 PoundPackage Type: Standard packaging Verified Purchase
I bought the small pack of Isopure Vanilla to try it out. I'm highly critical of protein drinks/shakes so I wanted to make sure I iked this and found it palatable before I committed to buying a larger pack. Most people recommended the chocolate but I chose the Vanilla. And I have to say, as far as protein drinks/shakes go this one is pretty good. I definitely liked that is has 50 gm of protein, zero carbs and around 200 calories. This was one of main reasons for purchasing this brand. I am a vegetarian so it in very important for me to get as much protein as I can out of a protein shake. I blend it in my Magic Bullet blender and it is not at all gritty. My husband puts it in a covered shaker plastic glass and just shakes it to mix it. I like the fact that it is not too sweet. You can make it so that it is frothy if you like by really blending it at a high speed. I add some cinnamon to it which makes it taste like horchata, the Mexican sweet rice milk drink. Cinnamon is good for you and helps boost metabolism. You can probably add fruit to it to for variety and make it more of a smoothie. While I do like Isopure Vanilla as a protein shake, it is not something that I would drink if it did not have the protein/health benefits. But again, I am particularly picky about protein drinks and this is one I am giving a thumbs up. I will be purchasing this again....I might even try the chocolate.
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Flavor Name: Alpine PunchSize: 3 PoundPackage Type: Standard packaging
I will be doing a review of all nine Perfect Zero Carb flavors in this one review, as I use them. NOT THE ISOPURE ENDURANCE you see pictured here. The reason for that is when I typed in zero carb isopure alpine punch I got the "no image". After I started the review the endurance image came up. I bought all nine flavors on the same day and am going through them alphabetically. The reason I take a protein first and foremost is for its effectivness. Taste is of minor importance. Sure I don't want to drink something that tastes horrible, but I'm not going to be a big baby if the taste isn't exactly great. First up is Alpine Punch. The taste was niether good nor bad. It was just wierd. It was a little tart and biting. As for its effectivness, I found the no carb no sugar, 50g of isolate protein to be very beneficial after a work out. I mean seriously who wants to throw all that sugar and carbs back into your body so soon after a workout. I know sugar and carbs can't be completely removed from our daily lives, but you don't need them immeadiately after a work out. That is why Isopure Perfect Zero will be my post workout drink from now on. I also take a half dosage in the morning to start my day. From here on out will be my opinions of the eight remaining flavors. Apple Melon. Now watch out, I personally think this flavor tastes too good for its own good. I'm not sure of the type of apple it has but the melon flavor seems to be honeydew. The reason I say too good for its own good is it may cause you to want to have a lot more than you should have. Like at least four servings a day. And too much non-food protein per day can be harmful to the body. So be careful with this flavor. Next up will be Banana Cream. Until then find a workout routine.Read more ›
22 Comments 267 of 306 people found this helpful. Was this review helpful to you? Yes No Sending feedback...
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Isopure Whey Protein Isolate, Unflavored, 3 Pounds
This item: Isopure Whey Protein Isolate, Unflavored, 3 Pounds
Price: $40.49
Ships from and sold by Amazon.com
Want to discover more products? Check out these pages to see more: pure isolates, cheap 100 whey protein powder, plain protein powder

Disclaimer: While we work to ensure that product information is correct, on occasion manufacturers may alter their ingredient lists. Actual product packaging and materials may contain more and/or different information than that shown on our Web site. We recommend that you do not solely rely on the information presented and that you always read labels, warnings, and directions before using or consuming a product. For additional information about a product, please contact the manufacturer. Content on this site is for reference purposes and is not intended to substitute for advice given by a physician, pharmacist, or other licensed health-care professional. You should not use this information as self-diagnosis or for treating a health problem or disease. Contact your health-care provider immediately if you suspect that you have a medical problem. Information and statements regarding dietary supplements have not been evaluated by the Food and Drug Administration and are not intended to diagnose, treat, cure, or prevent any disease or health condition. Amazon.com assumes no liability for inaccuracies or misstatements about products.