BioGaia Protectis baby drops vitamin D3 is a probiotic dietary supplement containing the patented lactic acid bacteriumLactobacillus reuteriProtectis (L. reuteri DSM 17938) and vitamin D3 that helps the good microorganisms restore a natural balance in the gut.* Vitamin D contributes to the normal function of the immune system in children and is also needed for normal growth and development of bone in children






