A1 vs A2 Milk. Why you should only drink A2 Milk? Benefits of drinking A2 Milk. Indian-cow-and-A2-beta-casein-A-scientific-perspective-on-health-benefits Lactose Intolerance Can A2 milk help people with Lactose Intolerance? To know more about the researches and studies based on the A2 milk you can refer to these links: Milk Containing A2 β-Casein ONLY, as a Single Meal, Causes Fewer Symptoms of Lactose Intolerance The Devil in A1 Milk. New US Scientific Study suggests a2 Milk® may cause fewer symptoms of lactose intolerance Latest Study from New Zealand Nutritional Facts about Milk Milk’s Nutritional Values and DRIs for all age groups Milk composition and factors affecting it in dairy Buffaloes Indigenous breeds produce A2 Milk. A study with 15 different Indian Breeds.