Gut Health* Made with added calcium and vitamin B12 for Gut Health* *Calcium contributes to the normal function of digestive enzymes. Immunity Support** Made with added calcium and vitamin B12 for Gut Health* and immunity** support, no sugar added. **Vitamins B12 and D contribute to the normal functioning of the immune system. Biotiful Gut Health's Kefir Yor-guts are made by fermenting high-quality liquid oats with billions of live cultures, and are rich in plant-based nutrients. Enjoy anytime, at breakfast or as a snack.