Astro BioBest is the original probiotic yogurt – an excellent choice for those who care about their health and well-being. Contains over 1 billion active probiotic cultures Lactobacillus Acidophilus and Bifidobacterium Lactis, per 175 g serving, that contribute to healthy gut flora Source of 7 essential vitamins and minerals.Lactose free. No gelatin. Good source of vitamin D. Kosher.