Each capsule contains at least 45 billion live probiotic bacteria at time of manufacture Optimizes your immune and digestive system Inulin prebiotic from chicory, aids the growth of good bacteria in the Gastro Intestinal System Contains Bifidobacterium, Lactobacillus acidophilus, Streptococcus thermophilus, Lactobacillus bulgaricus and Inulin Vegetarian safe and all natural. No gluten, GMO's or artificial ingredients