Whey protein concentrate is the cheapest and most common form of whey protein, a byproduct of cheese production. Whey protein concentrate is a common Bodybuilding supplement used to increase dietary protein intake, often with the goal of maximizing muscle hypertrophy. Whey protein typically comes in three major forms- concentrate (WPC), isolate (WPI), and hydrolysate (WPH). Concentrates typically have a low (but still significant) level of fat and cholesterol but, in general, have higher levels of bioactive compounds as well as carbohydrates in the form of lactose they are only 29% to 89% protein by weight.

Whey protein concentrate is the cheapest and most common form of whey protein, a byproduct of cheese production. Whey protein concentrate is a common Bodybuilding supplement used to increase dietary protein intake, often with the goal of maximizing muscle hypertrophy. Whey protein typically comes in three major forms- concentrate (WPC), isolate (WPI), and hydrolysate (WPH). Concentrates typically have a low (but still significant) level of fat and cholesterol but, in general, have higher levels of bioactive compounds as well as carbohydrates in the form of lactose they are only 29% to 89% protein by weight.