Lifeway Foods, Inc. produces and markets probiotic-based products in the United States and internationally. Its primary product is drinkable kefir, a cultured dairy product in various organic and non-organic sizes, flavors, and types, including low fat, non-fat, whole milk, protein, and BioKefir. The company also offers European-style soft cheeses; cream and other products; ProBugs, a line of kefir products designed for children; cupped kefir and Icelandic Skyr, a line of strained kefir and yogurt products; and frozen kefir in soft serve and pint-size containers.