Our Immune system plays a key role in your health. PrecisionBiotics® Immune combines a targeted bacterial culture with extra strength vitamin D to support your immune system*.
It contains the unique PB-VIR® culture, a PrecisionBiotics® strain. The PB-VIR™ culture is a naturally occurring and safe bacterial strain, belonging to the Bifidobacterium longum species; these are types of bacteria passed from mother to baby at birth. PrecisionBiotics® Immune combined with vitamin D contributes to the normal function of your immune system, and supports your gut health.