Pure Whey Protein Isolate


Pure Whey Protein Isolate

ALLMAX ISONATURALWhey Protein Isolate is now available in our new patent pending SCOOP-LOCK™ system with ERGO-LID™ packaging!

IsoNatural is a pure whey protein with no artificial flavor, no sugar, no sweetener and no color added. It’s the ideal protein supplement for those looking for a natural option with no added artificial flavors or sweeteners. IsoNatural is 100% pure and natural whey protein.

IsoNatural contains no artificial flavors or sweeteners

How is IsoNatural Made?

IsoNatural protein powder is extracted through CTP™ (Cold Temperature Process) Microfiltration. This is a Cross-Flow Microfiltration (CFM) process that removes the larger, less absorbable protein molecules while filtering out fat, lactose and ash which are normally present in whey concentrates and other lower quality protein powders.

ISONATURAL is extracted through CTP™ (Cold Temperature Process) Microfiltration

The filtration membranes used for in the CFM process are extraordinarily fine and have the ability to remove even more lactose, ash and fat than the process of ultra-filtration which is used for lower quality whey protein products. Using this sophisticated process, ALLMAX is able to produce IsoNatural, a superior Ultra Pure Protein that maintains an optimal macronutrutient ratio, yielding 28 g Protein, 1 g Carbohydrate and 0 g of fat.

IsoNatural contains 0g of fat per serving!

CFM is one of the best methods to extract protein on the market today. This manufacturing process is far superior to some of the others to process an extremely pure isolate. The whole process takes place at a chilly 4 degrees Celsius, or 39 degrees Fahrenheit and leaves almost 100% of the protein and peptides intact. It also yields to the highest amount of undenatured (bio-active) protein available.

Our whey protein isolates are manufactured by a chilling or low temperature microfiltration process and dried by indirect heat. The low temperature microfiltration process allows the Iso-Chill whey protein isolates to provide undenatured protein with a full balance of bioactive whey protein fractions, including immunoglobulin, lactoferrin and glycomacropeptides (GMP).

The low temperature microfiltration provides undenatured protein with many bioactive whey protein fractions.

Other whey processing technologies using higher temperatures cause irreversible unfolding of the protein fractions that can drastically reduce the biological activity of the protein. Based on solubility at pH of 4.6, IsoNatural Whey Protein Isolate has a mere 3% denatured proteins, which is approximately 10% less than ion-exchange whey protein isolates and typically less than other microfiltration whey protein isolates. IsoNatural Whey Protein Isolates also contain up to 12 times more native GMP than ion-exchange whey protein isolates.

ISONATURAL now features SCOOP-LOCK™ Technology

ISOFLEX now features SCOOP-LOCK™ Technology

ISONATURAL now features SCOOP-LOCK™ Technology. Together we can put an end to the scourge of Scoop Loss.

ScoopLockGone are the days of digging through your protein to get your scoop. SCOOP-LOCK is ergonomically designed to lock your scoop into place the first time and every time! And it’s right there at the top of your ISONATURAL when you open it! Scoop-Lock is available on all ISONATURAL, ISOFLEX, ALLWHEY Gold, ALLWHEY Classic and HEXAPRO products and it’s only from ALLMAX.

Look for the rugged new Ergo-Lid™ on ALLMAX products with Scoop-Lock™ inside!

Every lot of ALLMAX proteins are tested for heavy metals. No lot is ever released if it does not pass these tests.

ISONATURAL ORIGINAL is unflavored and comes in a 2-lb jar.

Looking for IsoNatural Flavored? Click Here!


How is Whey Protein Isolate Produced?

To produce whey protein isolate, the protein goes through the following steps:

  1. Fresh milk is tested by Quality Assurance experts.
  2. The curd portion of the milk fat is separated out for cheese.
  3. The watery liquid portion that remains is filtered through a process called microfiltration to remove lactose and ash.
  4. The concentrated liquid goes through the cross-flow microfiltration process, which is where the whey is isolated by being driven through extremely fine ceramic membranes. This process eliminates the need for harsh chemicals used in other processes.
  5. The whey is dried and water is removed.
  6. Finally, pure whey protein isolate is packaged in its container.

All of these steps are performed at a pharmaceutically licensed manufacturing facility to ensure quality and integrity. Every ingredient added and every lot produced is independently lab tested for purity and quality to ensure consistent quality every time.

As an isolate, IsoNatural contains 93% of pure whey protein. Whey protein concentrates and blends only contain about 75-85% protein as they also contain lactose and fats. IsoNatural represents the highest in Whey Protein Isolate supplementation, yielding an amazing 93% pure (bioactive) protein per scoop! It is also 98.5% lactose free, which makes it an ideal choice for those who are lactose sensitive.

IsoNatural contains 93% pure whey Protein

IsoNatural protein powder contains the highest concentration of protein, due to the Proprietary CTP™ Cross-Flow Microfiltration Process. IsoNatural mixes extremely easily for use in smoothies, regular juice or any recipe that calls for protein

Furthermore, IsoNatural  is manufactured in the US with US Dairy Cows. ALLMAX protein products contain absolutely zero protein sourced from China. IsoNatural is 100% sourced from the United States.


1. What is IsoNatural?

IsoNatural is a pure whey protein with no artificial flavor, no sugar, no sweetener and no color added. It’s the ideal protein supplement for those looking for a natural option with no added artificial flavors or sweeteners. IsoNatural is 100% pure and natural whey protein.

2. How do I take IsoNatural?

Combine 1 scoop (30 grams) of IsoNatural pure whey protein powder with juice or milk at any time during the day that you need a protein boost. IsoNatural mixes well in a shaker cup but can be combined with other ingredients in a blender as a smoothie as well. You can use up to 8 scoops a day.

3. What makes IsoNatural superior to other protein powders on the market?

IsoNatural is 100% pure and natural. A lot of other protein powders on the market are filled with unnatural sweeteners such as aspartame, artificial flavorings and dyes. What really sets IsoNatural apart is that it doesn’t contain any sweeteners at all; it’s also free of sugars and colors.

4. What is IsoNatural sweetened with?

IsoNatural doesn’t contain any sweeteners or unnatural flavors. Its only ingredient is Whey Protein.

5. Can I add other ingredients such as fruit to IsoNatural?

Yes. Combining IsoNatural with fruits or vegetables can create a tasty smoothie and you don’t have to worry about any unnatural ingredients. You can combine IsoNatural with water, milk or any ingredients that you desire.

6. When should I take IsoNatural?

You can use IsoNatural anytime of the day to supplement your diet with protein.

7. Is whey better than soy?

There is quite a lot of controversy among nutritional experts about this. Although whey protein has a higher biological value than soy protein, research indicates that soy is too prevalent in our diets and tends to act as an estrogenic protein.


Adam Loxton writes:

“I just want to express my gratitude for your fine products. I am an avid weight lifter who can’t take most protein products because they irritate my stomach so much. Recentley I purchased your ISONatural protein and I found it works beautifully with no stomach-related side effects. I have struggled for so long to find a protein supplement that did not cause me pain. Now I am getting the results that I have always wanted thanks to your product.

“Thank you very much, I look forward to trying more of your products.”

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