Ive been on A2 for just over a month and i dont see me going back to normal milk....all the claims by A2 fit me exeactly...indeed some of the so called benefits I thought were normal occurances in my body and they have dissappeared.....told a familly member about A2 yesterday because of some symptoms she been haveing so will see if it helps her....I really do think there is something in A2 for certain people