MegaSporeBioticMegaSporeBiotic is a 100% spore based, broad spectrum probiotic shown to maintain healthy gut barrier function. This unique all spore formula effectively RECONDITIONS the gut by promoting microbial diversity and maintaining key health promoting, commensal gut bacteria. MegaSporeBiotic boasts a 5 year shelf life, does not require refrigeration, and maintains a healthy gut microbiome.