A2/A2 milk comes from cows that carry two copies of the A2 variant of the beta-casein protein. Unlike conventional milk, which may contain both A1 and A2 beta-casein, A2/A2 milk contains the A2 variant. Some consumers choose it because they report fewer digestive discomforts, although research on its benefits remains limited and results vary. It still contains lactose, so it is not suitable for people who need lactose-free milk unless specifically processed for that purpose. When shopping, look for clear labeling, reliable sourcing, and information about the producer's testing practices. A2/A2 milk provides protein, calcium, and other nutrients found in regular dairy milk. Have you tried A2/A2 milk, and how does it compare with conventional milk in taste, digestion, or everyday use? Share your experiences and questions!