Lifeway’s Cherry Lowfat Kefir is lightly sweetened with 1g of added cane sugar per ounce. Our most popular product line, Lifeway Lowfat Kefir is up to 99% lactose-free, gluten-free, and made with all natural, non-GMO ingredients. Kefir is a tart and tangy cultured dairy drink packed with protein, calcium, and 12 live and active probiotic cultures.