No fat. No gluten. Live and active probiotic. Lactobacillus casei shirota. Yakult is a delicious probiotic drink with a refreshing citrus taste that can be enjoyed by the whole family. Each bottle is made with billions of the live and active probiotic Lactobacillus casei shirota. Millions of people around the world drink Yakult every day. Dairy beverage. No cholesterol. yakultusa.com.