If you suffer from tummy pains after drinking regular cow's milk, then A2 Milk may be the solution to your tummy-grumbling woes. A2 Milk is an all-natural product that requires no genetic modifications or technological processes. The team at A2 Milk simply selects cows that produce only the A2 protein. Since it's the A1 protein that causes many of the negative symptoms people report from drinking milk, choosing the A2 Milk brand means choosing a life free from the pain and unpleasantness that comes from regular milk. You can find this life-changing milk in your supermarket and at many Australian cafes.