Gluten Free! Includes 6 toddler-specific strains and 3 billion cells at the time of manufacture. This raw probiotic supplement is designed for toddlers 1-5 years old. One serving per day helps maintain healthy intestinal flora and supports the immune system. Potency slowly decreases over time (2% per month). 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.