What is the difference between WPI and WPC?Updated 4 days ago

One of the most commonly asked questions we get at True is ‘what’s the difference between whey protein isolate and whey protein concentrate?’ While the differences are subtle in terms of protein content and health benefits, there are a few things to consider before deciding which product is right for you.

Unlike WPC, WPI undergoes an extra step of filtration that strips away almost all of the fat and lactose content. While both WPI and WPC are rich in protein and amino acids, WPI is left with a higher concentration of protein (WPI is 90% whilst WPC is 80%). This makes it one of the purest sources of protein available, as there is little room for other components like fats and carbohydrates.

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Whey Protein Isolate & Concentrate: What's the Difference? – True Protein