Probiotic. Real. Great source of protein. Rich in calcium. Naturally cultured. With other natural flavors. Calcium in Lifeway Kefir may help you lose weight! 10 live & active Kefir cultures. Grade A. Published research has shown the healthy Probiotic cultures found in Lifeway Kefir may: enhance the immune system; promote digestive health. Be healthy with Lifeway Real Kefir! Kefir History: Kefir is the cousin of yogurt and its roots can trace back more than 2000 years. Originating in the Caucasus Mountains of Europe where people live well past 100 years, the word kefir is thought to have been derived from the Turkish word Keif for good feeling, probably due to the sense of well-being experienced after drinking it. No matter who you are or how busy your life, Lifeway Lowfat Kefir provides you with the best low-fat nutrition in one delicious beverage. With Lifeway's Exclusive 10 Live and Active Kefir Cultures, protein, and a great source of calcium, there is nothing better for your health. As you'll soon see, all our products are delicious. So from our family to yours, enjoy! Sincerely, The Smolyansky Family. P.S. Traded on NASDAQ: LWAY. Contains Lifeway's Exclusive 10 Live and Active Kefir Cultures. No artificial growth hormones. Since 1986. Our Farmer's Pledge: We only use milk free from rBST and rBGH and is GMO free. Made with renewable energy. This product is made with 100% certified renewable energy. BPA free packaging.