Ultrabiotic 225 is a maximum-strength probiotic for cases of severe gastrointestinal (GI) and immune challenges. Going beyond the threshold of traditional probiotic support, high-dose probiotics influence gut health and immunity in ways lower dose probiotics cannot. Shown to activate over 1,700 genes involved in immune and inflammatory signaling, high-intensity probiotics support a healthy, balanced immune response. Delivering 225 billion active probiotic cultures per packet, Ultrabiotic 225 creates a rapid response to reset the immune system and promote inflammatory balance. Each convenient, single serving packet provides six proven strains chosen for their ability to survive the harsh GI environment and deliver superior results.