You are confused and have a nasty mouth

Whey is whey - when the water is removed - it is quite pure protein and nothing more (Diablo 3 Gold).

The further processing of isolate removes a little fat - but it is not worth the expense.

The better bio-availability of whey isolate is nonsense propagated upon the un-informed public for profit. ingesting either form - they are the same by the time they reach the small intestine because the enzymes of the mouth and stomach will breakdown whey so that it is the same isolate by the time it reaches the small intestine.

People who are lactose intolerant are simply not in a good supply of the enzyme lactace which breaks down the complex sugar lactose. a small trace amount of lactose is not going to cause digestive problems as you claim.

If someone is informed that whey is lactose free or any minuscule trace amount is not enough to be the cause of or the perceived cause of any discomfort - that is correct and useful information - that can be used as they see fit.

You are simply pulling stupid comments and information out of your ass - and flinging it upon the public (Diablo 3 Gold). Stop talking stupid - and clean up your nasty nasty nasty mouth.