Whey is a liquid by-product of cheese manufacture. Removing the water, results in Whey Protein Concentrate (WPC) powder. WPC is the most efficient protein for the human body. Research has shown that, of all protein sources, WPC is digested and absorbed better than any other protein.
There are 2 major types of whey protein, whey protein concentrate and whey protein isolate. Whey protein concentrate is low in fat, has the highest biological value, and is typically about 75% pure protein by weight.
Whey protein isolate is whey in its purest form. Isolates are processed to remove fat and lactose. Typically whey protein isolate is about 90%+ pure protein by weight. Whey protein isolate (WPI) is the holy grail of protein powders, being the most pure form of whey protein available. Whey protein isolate has the highest amount of pure protein, typically containing around 85% to 98% pure protein. Not only is whey protein isolate the most pure form of protein, but it also has the highest biological value (BV). Biological value is a measure of how fast your body can use a fuel source.

Whey is a liquid by-product of cheese manufacture. Removing the water, results in Whey Protein Concentrate (WPC) powder. WPC is the most efficient protein for the human body. Research has shown that, of all protein sources, WPC is digested and absorbed better than any other protein.
There are 2 major types of whey protein, whey protein concentrate and whey protein isolate. Whey protein concentrate is low in fat, has the highest biological value, and is typically about 75% pure protein by weight.
Whey protein isolate is whey in its purest form. Isolates are processed to remove fat and lactose. Typically whey protein isolate is about 90%+ pure protein by weight. Whey protein isolate (WPI) is the holy grail of protein powders, being the most pure form of whey protein available. Whey protein isolate has the highest amount of pure protein, typically containing around 85% to 98% pure protein. Not only is whey protein isolate the most pure form of protein, but it also has the highest biological value (BV). Biological value is a measure of how fast your body can use a fuel source.