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Nature's Best

Nature's Best Isopure Zero Carb 3 Lbs

11 reviews   |  

Nature's Best Isopure Zero Carb (100% Ion Exchange Whey Protein Isolate) 3 lbs

Nature's Best Isopure Zero Carb contains high quality whey protein isolate is the state of the art carb free protein supplement that is ideal for all types of athletes and fitness minded individuals. Isopure contains 0g of sugar, 50 grams of 100% Ion Exchange Whey Protein Isolate and a great taste making this protein far superior than most.


  • 3g of Carbs
  • 0g of Sugar
  • 50 grams of 100% Ion Exchange Whey Protein Isolate
  • Great tasting, lactose free, fat free, glutamine enriched, state of the art carbohydrate free protein supplement.

Isopure's Major Proteins Include:

Beta-lactoglobulin: 55-62%
Alpha-lactalbumin: 19-22%
Immunoglobulin: 9-10%
Bovine Serum Albumin: 6-8%
Lactoferrin: 0.5-1%

In addition, Isopure is rich in branched chain amino acids and glutamine.

Each Serving of Isopure Contains:

3465mg of isoleucine
7865mg of leucine
3080mg of valine
4.6g of L-Glutamine

Athletes tend to need more protein than sedentary individuals to achieve positive nitrogen balance. Most recommendations range from 1.5-2.0 grams of protein per kilogram of body weight per day. Isopure will help you achieve the positive nitrogen state you are seeking.


For a rich, thick shake, mix 2 scoopfuls (65g) with 12 fluid ounces of water in a shaker or blender. If a shaker or blender is not convenient, Isopure can be stirred into solution with a spoon.


Supplement Facts:

Container Size: 3 Lbs.
Serving Size: 2 Scoopfuls (62g)
Servings Per Container: 22

Amount Per Serving:

Calories: 200
-Calories from Fat: 0
Total Fat: 0g
-Saturated Fat: 0g
Cholesterol: 5mg 2%
Sodium: 320mg 15%
Potassium: 750mg 20%
Total Carbohydrates: 0g 0%
-Dietary Fiber: 0g 0%
-Sugars: 0g
Protein: 50g

Dutch Chocolate Flavor: This flavor is the low carb version and has 3g of carbs.

Vitamin A: 50%
Vitamin C: 50%
Calcium: 60%
Iron: 6%
Vitamin E: 50%
Vitamin K: 50%
Thiamin: 50%
Riboflavin: 50%
Niacin: 50%
Vitamin B6: 50%
Folate: 50%
Vitamin B12: 50%
Biotin: 50%
Pantothenic Acid: 50%
Phosphorus: 50%
Iodine: 50%
Magnesium: 50%
Zinc: 50%
Selenium: 50%
Copper: 50%
Manganese: 50%
Chromium: 50%
Molybdenum: 50%
Chloride: 20%

Ion Exchange Whey Protein Isolate, vitamin/mineral/amino acid blend (taurine, potassium [as potassium chloride], chloride [as potassium and sodium chloride], calcium [as dicalcium phosphate dihydrate], phosphorus [as dicalcium phosphate dihydrate], L-Glutamine, magnesium [as magnesium oxide], vitamin E [as dl-alpha tocopheryl acetate], niacin, zinc, [as zinc sulphate dihydrate], vitamin A [as palmitate], pantothenic acid [as d-calcium pantothenate], vitamin B6 [as pyridoxine], copper [as amino acid chelate], manganese [as manganese sulfate dihydrate], riboflavin, thiamin [as thiamin hydrochloride], folic acid, biotin, iodide [as potassium iodide], chromium [as amino acid chelate], molybdenum [as amino acid chelate], selenium [as amino acid chelate], vitamin B12), cocoa, xanthan gum, natural and artificial flavor, sucralose, silicon dioxide.

Please Note:
Nutritional content and ingredients may vary slightly between Isopure flavors.

Use this product as a food supplement only. Do not use for weight reduction.

Warnings: Accidental overdose of iron containing products is a leading cause of fatal poisoning in children under 6. Keep this product out of reach of children. In case of accidental overdose, call a physician or poison control center immediately.

Customer Reviews
5.0 Based on 11 reviews
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Filter Reviews:
    Michelle C.
    Perfect for what I was looking for.

    This product also cooks up well making some very tasty protein mini cakes!

    Good product. Going to try a new flavor next time.

    This product did exactly what I hoped. Good protein. I tried to alpine punch by default. It isn't horrible, but simply off personal preference I'm going to try another flavor next time.

    Expensive, but very good

    This is definitely best used for muscle building purposes. It has over 200 calories and has 50 grams of protein. It also has great ingredients and doesn't have much carbs or sugar. Although it is great, it is also pretty expensive for only 25 servings. If you have the money, it's worth it, but it may be better to look elsewhere.


    I've looked around on many different websites for a better price and this web site is the best for Isopure. Great product. no carbs. straight protein. awesome post workout shake.

    I am excited to have found this site. Will be making more purchases in the future

    I have been looking for this product and found your site to have decent pricing. Yes there are other sites that are a bit cheaper but I liked the delivery time and the fact that one gains points with each purchase, nice incentive :)

    Great tasting none filling or bloating

    Great taste to the Isopure apple melon flavor. The no carbs is a plus. Great for lean muscle mass for the price is a great product.

    Best I've had

    I get the punch flavor of Isopure. It's real good.. Especially with cold water.. This protein does its job very well... Fast recovery.

    James W.
    This Flavor is OK

    Isopure Zero Carb is OK, would have preferred the grape frost or alpine punch. I feel the shipping charges are unfair. Price charged did not match actual shipping cost, but still cheaper than GNC.

    Mixes Well & Tastes Great

    I love Isopure Zero It mixes well, tastes great.

    IsoPure Zero Tastes Good

    Tastes good and no carbs. Would definitely buy again.

    Good Stuff

    This is excellent protein powder. If your looking for lean and clean builds this is your stuff. Tastes great, i like to add a squirt of chocolate syrup to it because a little simple suger helps the body absorb the protein better. Love this stuff wouldnt

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