Welcome to toddler stage, the age where they are so busy exploring! Biostime^® SN-2 BIO PLUS Premium Organic Toddler Milk Drink contains prebiotic FOS as well as B. infantis, a probiotic naturally found in the digestive tract of breast-fed infants. Naturally smooth and milky taste, this organic toddler formula contains additional nutrients to help support the nutritional needs of your growing toddler and their adventures.