Most of it is filled with hormones and Antibiotics not to mention it is full of Sugar and an indiegstable protein which further irrtates the intestinal lining, creates mucous in the intestine and slows digestion. Not a good idea. Milk is something that can be consumed ONLY as a treat in my book and only when fully healthy and not on a regular basis. The only milk anyone should be consuming is in the form of yogurt...homemade and fermented much longer than what is done commercially as to rmove as much of the Sugar as possible and make for a healthy mega- dose of good bacteria.