NATURE'S BEST® PERFECT ISOPURE , the first and only product of its kind to contain 50 grams of 100% Whey Protein Isolate. All impurities have been removed to provide you with a great tasting, lactose free, low fat, aspartame free, glutamine enriched state of the art meal replacement drink mix.

Nature's Best set out to create a product that didn't hide anything from its customers. Nature's Best wants you to know that you're purchasing the best product available on the market. This protein source is clearly identified as 100% Whey Protein Isolate. Nature's Best didn't try to confuse you by listing a protein blend that doesn't tell you how much of the product is superior whey protein isolate and how much is caseinate or some other inferior protein.

Furthermore, ISOPURE contains only 1g of sugar and is instatized so it can be taken anywhere and mixed with a spoon. ISOPURE's Major Proteins Include:

• Beta-lactoglobulin 55-62%
• Alpha-lactalbumin 19-22%
• Immunoglobulin 9-10%
• Bovine Serum Albumin 6-8%
• Lactoferrin .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.

It's So Pure The Protein Dissolves Clear. 

In addition to dissolving clear, Isopure protein is also light and easy to drink. The protein used in PERFECT ISOPURE doesn't have the properties typically associated with a milk protein. It doesn't look, smell or taste like milk. Nature's Best isolated the whey protein molecules and eliminated the impurities to provide you with the purest product of its kind.

You'll note when you mix ISOPURE powder the results are cloudy. This is due to the addition of valuable vitamins, minerals and flavorings. However, the proof is in other 20 oz. ready-to-drink Zero Carb ISOPURE bottles. Please check out the selection of assorted flavors. The protein dissolves so clear you can see right through the bottle.