Probiotic Guide

Jarrow Formulas’ probiotic products contain clinically documented strains that have been shown effective to support health in human studies and have been developed through years of research and innovation. The infographic below represents probiotics with clinically documented strains and their associated health benefits.


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Trust the Brand That Helped Pioneer Probiotics

Jarrow Formulas’ probiotics contain high-quality, clinically documented strains developed through years of research and innovation for effectiveness. Jarrow Formulas helped pioneer the nascent field of probiotics in the 1980s with the original Jarro-Dophilus® multi-strain formula.