Lifeway Lowfat Milk Strawberry Kefir is a tart and tangy cultured probiotic dairy drink. Lifeway probiotic beverages are packed with protein, calcium and 12 live and active probiotic cultures. Lifeway Kefir milk is up to 99% lactose-free, gluten-free and made with all-natural, non-GMO ingredients. With more benefits than drinkable probiotic yogurt or a yogurt protein smoothie, Lifeway kefir can make a healthy start to your morning. Kefir has been enjoyed for over 2,000 years, and the probiotic cultures may help support immunity and healthy digestion. Pour yourself a glass, whip into a dip or blend into a smoothie. Lifeway kefir is sure to top your list of smoothie drinks. After all, it is the Champagne of Dairy.