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  • PERFORMIX claims 36% better absorption with 46% less stomach discomfort
  • Ingredient-optimized formula works with your body
  • PERFORMIX claims 22 g of ioProtein provides the benefits of 30 g of regular protein
  • Made in the U.S. in a cGMP facility
Manufacturer: Categories: ,

Pros & Cons

What we like ...
  • Low cost per serving
  • Low in carbs and fat
  • Easily dissolved
  • Interesting flavor options
What needs improvement ...
  • Contains sucralose
  • Reviews note a chalky aftertaste
  • Contains artificial flavors

Product Summary

PERFORMIX ioWHEY claims to have changed the protein market with the improved bioavailability of their protein powder. They claim this powder is easier to absorb and that 22 grams of their protein is the equivalent of 30 grams of other protein products. They also claim their improved bioavailability makes stomach discomfort from protein powder a thing of the past.

However, with potentially stomach-upsetting ingredients like sunflower oil, sucralose, and xanthan gum, this protein could still cause some discomfort. However, with six flavor options coming in at 100 calories, this protein powder may be a great option for you.


Servings per container

54 servings

Protein per serving

22 g of ioProtein



Price per serving


Flavor options


GGR Community Reviews


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      PERFORMIX ioWHEY is a great macro-friendly option for those looking for a low-calorie protein powder.