New Formula! Higher Potency with Live Cultures 6 Infant & Toddler-Specific Strains 3 Billion Cells at Time of Manufacture? Dietary Supplement Infant's Probiotic includes 6 strains of beneficial bacteria for infants and toddlers 0-5 years old. One serving per day helps maintain healthy intestinal flora, support the immune system, synthesize important B vitamins necessary for development, and is ideal for travelers to maintain healthy flora while away from home. Since probiotics are living organisms, their potency slowly decreases over time (2% per month). Keep refrigerated whenever possible and freeze to prolong shelf life. ? Minimum 3 billion viable cells per gram at time of manufacture. (Minimum 1.7 billion viable cells per gram at printed two year expiration date.)Flora