Jarro-Dophilus Prenatal supports a healthy pregnancy for mother and baby. This unique formula includes four patented, clinically studied vaginal probiotic strains from the predominant protective bacterial species found in healthy vaginal flora: L. crispatus LBV88, L. jensenii LBV116, L. gasseri LBV150N, and L. rhamnosus LBV96. Also featuring clinically studied Bifidobacterium longum subsp. infantis M-63, a probiotic strain that supports the growth of newborns.