This is a powerful triple-action formula for those looking to support their immune system and digestive health.* Dr. Formulated Probiotics Immune† is special since it not only contains 50 Billion CFU of diverse strains per serving, but also provides a prebiotic blend to promote the growth of good bacteria—super important to support a healthy microbiome.* Dr. Formulated Probiotics Immune† contains an exclusive postbiotic blend to support Bifidobacteria growth also the good stuff. For additional immune support, there’s vitamin D3 plus zinc.* All of this means that you get powerful triple-action daily support for immune system and digestive health—all in one, easy-to-swallow capsule per day!*