Dietary Supplement. Promotes Healthy Intestinal Function*. One Billion Live Cells Per Tablet. Probiotic Supplement. Kid s Vanilla Chewable. Kid s Kyo-Dophilus ® is now formulated with three specially cultured, non-dairy, heat stable, stomach acid resistant, human strains of beneficial bacteria. this tasty, vanilla-flavored chewable helps build and support a healthy immune system*. Take every day to promote proper intestinal function and general well-being*. Guaranteed stable at time of consumption. Refrigeration not requi.