Dr.'s Mercola whey protein is:
Cold processed, made form all natural grass fed cow's whey (raw milk). It is a by product of raw milk cheese production. In his site product q&a :"Is Miracle Whey Halal/ Kosher?
The whey is Kosher and Halal approved, but the facility isn’t certified K."
Does it need hechsher if it is used for making smoothies and pancakes?