"Jarro-Dophilus Baby features B. breve M-16V and B. longum BB536, probiotics clinically documented for babies. GOS, like human milk oligosaccharides, supports beneficial Bifidobacteria colonization in intestines."Dietary Considerations Wheat Free Gluten Free Egg Free Shellfish Free Fish Free Tree Nut Free Peanut Free Suggested Use Up to age 4, mix 1/4 teaspoon per day in water, juice, lukewarm infant formula or food or as directed by your qualified healthcare professional. For newborns, mix into formula only 1/16 teaspoon per day for the first week.Serving Size:1 g Servings Per Container: 71 Amount Per Serving Probiotic Blend 3 Billion Viable Cells Composed of the following strains: B. breve M-16V B. bifidum Bb-02 B. longum BB536 L. casei R0215 B. lactis Bl-04 L. rhamnosus Lr-32 GOS Complex (source of GalactoOligoSaccharides) 600 mg Other Ingredientstapioca starch, vitamin C (antioxidant) Warnings Keep refrigerated. Keep out of the reach of children. Contains: Milk and soy (in trace amounts). No wheat, gluten, egg, fish/shellfish, or peanuts/tree nuts. Color of product naturally varies from white to tan. Heat Sensitive:Overnight shipping is recommended. Not recommended for international shipping.