A2 Milk is a type of cow's milk that contains only the A2 beta-casein protein, unlike regular milk, which typically has both A1 and A2 proteins. Some studies suggest that A2 milk may be easier to digest for certain individuals, particularly those who experience discomfort with conventional milk. The A2 Milk Company, founded in New Zealand, promotes this milk as a healthier alternative for people who are sensitive to dairy. It is produced from cows that naturally produce only the A2 protein, and it is available in various forms, including whole, reduced-fat, and lactose-free options.