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  • Nature's Best Isopure Unflavored (Zero Carb), 3-Pound Tub
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Nature's Best Isopure Unflavored (Zero Carb), 3-Pound Tub

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List Price: $70.00
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Unflavored
3 Pound
  • 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

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Frequently Bought Together

Nature's Best Isopure Unflavored (Zero Carb), 3-Pound Tub + Enzymedica - Digest - 180 Count
Price for both: $83.71

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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.

Product Description

Flavor: Unflavored | Size: 3 Pound

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
  • Product Dimensions: 6 x 5 x 4 inches ; 3 pounds
  • Shipping Weight: 3.4 pounds (View shipping rates and policies)
  • Shipping: This item is also available for shipping to select countries outside the U.S.
  • Origin: USA
  • ASIN: B002TG3QPO
  • UPC: 701563450355 885170831742 885165423952 882790362755 089094022457
  • Average Customer Review: 4.3 out of 5 stars  See all reviews (1,265 customer reviews)
  • Amazon Best Sellers Rank: #754 in Health & Personal Care (See Top 100 in Health & Personal Care)
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Customer Reviews

Great taste and mixes well.
Chris
I've tried many protein powders before and this one is by far the easiest to mix and the best tasting protein powder I have ever tried.
Keith Saito
They both taste pretty good for a protein powder and they are not too sweet.
Mr. Gray

Most Helpful Customer Reviews

149 of 156 people found the following review helpful By A. Brown on June 25, 2012
Flavor Name: UnflavoredSize Name: 3 Pound 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.
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153 of 170 people found the following review helpful By JACK LOBO on January 16, 2012
Flavor Name: Alpine PunchSize Name: 3 Pound
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 ›
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83 of 93 people found the following review helpful By Gayle Wheat on October 25, 2010
Flavor Name: UnflavoredSize Name: 3 Pound 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.
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65 of 77 people found the following review helpful By BeagleGrin VINE VOICE on April 10, 2011
Flavor Name: Natural ChocolateSize Name: 3 Pound Verified Purchase
This is a review of the Natures Best Isopure Natural Chocolate 3 pound tub.
My mom had to use this before and just after her gastric bypass surgery. I have never been able to use whey protein, it always left me with undesired GI side effects. I got hungry and was running out the door, and she suggested I try this "shake"
I was in such a hurry I took a larger jelly jar, added a scoop to about a cup of water, and shook it as I ran out the door.
A serving is TWO SCOOPS, but because I didn't know how it would affect me, I only did ONE scoop to start.
I hoped it wouldn't upset my stomach, but I was so hungry at that point I didn't care (side effects for other whey products often didn't till later anyway)
First was texture, NOT grainy at all, and all I did was shake it a few seconds in water.
Second was taste, it tasted great, reminded me of a more chocolately tasting YooHoo.
Third, STOPPED HUNGER, and held me for about 3-4 hours comfortably.
Fourth, is it is not flavored with artificial sweeteners. I hate those chemically tasting fake sweeteners. This product uses NO artificial sweeteners.
Fifth, this product is nutritionally fortified, not only filling, it is REALLY good for you :)
Sixth, compared to other mixes, this one is really NOT that expensive, and is MUCH cheaper than premade shakes.
Seventh, STORAGE is easy, on the shelf, no refrigeration needed till after you mix it, and then it is so yummy you won't have any left over, but if you do, then it should be refrigerated if it is in its liquid form. But dry as purchased, it takes up LESS room, great for a renter like me who has limited shelf space and only a tiny fridge.
AND, THE BEST PART, NO STOMACH UPSET AT ALL. I use this now when I need a quick snack or breakfast.
Read more ›
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60 of 72 people found the following review helpful By Avidproxy on February 9, 2012
Flavor Name: Banana CreamSize Name: 3 Pound Verified Purchase
Whey protein powders such as Isopure have mostly been associated with bodybuilding and it is a great product for those who do. My husband who works out swears by the Isopure Zero Carb powder. Although I don't work out, I am diabetic and need to be on a balanced diet that includes protein but without significant amounts of fat. I also have to watch my carbs (sugars). Protein foods, for the most part, have a higher fat content and this is a problem since I need to keep my weight down. I'm limited to protein sources that don't have much fat and are low in carbs. This leaves greek yogurt (which I've yet to acquire a taste for) and protein powders.

The Isopure Zero Carb formula seems perfect for my needs as it balances my daily protein requirements without including a signifcant amount of fat or adding more carbs to my diet, though I wish it had a little less sodium. On days when I need to increase my total protein but my fat levels are already where they need to be, a half serving does the trick! The product mixes easily with water and tastes pretty good considering it's a protein shake. The Banana Cream has the least 'chalky' flavor of the ones I've tried. As another reviewer mentioned, don't expect a vanilla pudding taste. It is, after all, a protein shake.

For those who are counting (from the Banana Cream flavor label):

2 scoops (scoop included) mixed with 12 oz. water = 1 serving
Servings per container = 22
Calories = 210
Calories from Fat = 10
Total Fat = 1g
Saturated Fat = 0.5g
Trans Fat = 0
Sodium = 340mg
Potassium = 730mg
Total Carbohydrate = 0
Sugars = 0
Protein = 50g

Calcium 70% DV
Iron 6% DV
Chloride 20% DV

Vitamins A, C, E, B6, B12, and K, Thiamin, Riboflavin, Niacin, Folate, Biotin, Pantothenic Acid, Phosphorus, Iodine, Magnesium, Zinc, Selenium, Copper, Manganese, Chromium and Molybdenum = 50% DV
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