Support digestive and intestinal health with Arthur Andrew Medical's Syntol. It's a blend of prebiotics and probiotics. Prebiotics stimulate the growth and activity of probiotics. Syntol uses spore germination technology, a revolutionary new process that delivers probiotic spores rather than living bacteria. Probiotic spores are dormant life forms that protect the bacteria from acidic conditions as well as extreme heat and cold. Spore germination technology is an extremely dependable means for delivering probiotics in less than ideal conditions.