7-strain probiotic. Smidge Infant Probiotic is the same GutPro Infant formula you know and love. It's formulated for a baby's developing digestive system, from years of research and feedback from parents and health practitioners. With 7 strains of healthy probiotic bacteria found naturally in the digestive tract of a healthy infant, it's potent enough to colonize the intestines, yet gentle enough for a baby. Infant Probiotic is made of 50% Bifidobacterium infantis, a bacteria strain found in breast milk that's a vital component of a developing baby's digestive tract. We've eliminated strains that are known to cause histamine intolerance, D-lactate acidosis and other reactions. You also won't find common allergens, fillers or any synthetic ingredients that can be harmful to new digestive systems. Start your baby on the right track with Infant Probiotics!Dietary Considerations Wheat FreeDairy/ Milk FreeGluten FreeSoy FreePreservative FreeFree of Artificial Colors/FlavorsEgg FreeShellfish FreeFish FreeTree Nut FreePeanut FreeCasein FreeServing Size: 1 SpoonServings Per Container: 750Amount Per Serving Probiotic Blend: (1.45 Billion CFU) 20 mgBifidobacterium infantisBifidobacterium bifidumBifidobacterium longumLactobacillus salivariusBifidobacterium breveBifidobacterium lactisLactobacillus gasseriUse one Smidge spoonful (20 mg). Take once a day, with food, or as directed by a practitioner.Keep refrigerated with lid on. Do not use if the safety seal is broken or missing. Keep out of reach of children.