Multi-Biome™ Multi-Biome™ is a combination spore and non-spore (traditional live strain) probiotic, providing a two-in-one formula for doctors and patients seeking the benefits of both soil-based and live strain probiotics in one formula.  Each strain is genomically sequenced and registered, ensuring safety and strain specificity with every batch. Mechanisms of Action Promotes healthy microbial balance Supports healthy histamine levels in the intestine Promotes healthy cytokine activity Supports  digestive health Supports healthy immune function and immune balance Works via competitive exclusion of harmful bacteria