Yakult, the leading probiotic beverage in the world and the U.S., is also one of the top-selling products in commissaries at military installations. The popular drink, originally created in Japan, is made with fermented dairy and contains billions of live and active probiotic cultures. It’s known for its refreshing, tangy citrus taste, and it is fat-free, gluten-free, and cholesterol-free. Yakult makes taking your daily probiotic quick and easy.