Kirkland Signature Organic A2 Protein Whole Milk is ultra-pasteurized, Grade A organic milk containing only the A2 beta-casein protein variant. This three-pack provides six quarts total in convenient half-gallon containers. The milk comes from cows that naturally produce only A2 protein, which is the original beta-casein protein found in cow's milk before genetic mutation introduced the A1 variant.

A2 milk is easier to digest for many people who experience discomfort with regular milk, as the A2 beta-casein protein is more similar to the protein structure found in human breast milk. This organic whole milk provides the natural nutrition of dairy including calcium for bone health, vitamin D for immune support, and high-quality protein for muscle maintenance. The ultra-pasteurization process extends shelf life while maintaining nutritional value.

Nutrition per serving (1 cup): 160 calories, 8g protein, 12g carbohydrates (12g natural milk sugars), 8g fat (5g saturated). Fortified with Vitamin D3. Provides 25% daily value of calcium and 15% daily value of Vitamin D per serving. Contains: Organic Grade A Milk, Vitamin D3. Allergens: Milk. Not suitable for those with lactose intolerance or milk allergies.