Ultimate Flora Extra Care Probiotic Go Pack 50 Billion comes in a convenient, travel-ready blister pack. It contains 12 scientifically studied strains for those with occasional digestive discomfort. When taken regularly, this powerful, high-potency probiotic also helps restore your body?s good, natural flora, and promotes digestive and immune health. With no refrigeration required, all Ultimate Flora Go Packs are good for use at home or on-the-go. This formula is dairy and gluten free.