Its byproduct of cheese production(whey) ranging from 20% - 90% of the protein amounts, and to understand that this product is Concentrate its write (WPC) on the product, which means WHEY PROTEIN CONCENTRATE.
The most important feature of isolated whey protein produced by various membrane filtration techniques to contain close to 90% protein and its free from lactose. Its write (WPI) on product which means WHEY PROTEIN ISOLATE.
It comes from the same gene pool, containing the same amino acid and microfraction content, but the hydrolyzed version is smaller and faster. How it's made: Whey protein is broken down into smaller protein fragments through a process called “enzymatic hydrolysis.”It takes relatively little time to absorb the powder in comparison with other proteins, its write (WPH) on product which means WHEY PROTEIN HYDROLYZED.