Microbiome Labs RestorFlora PD - 21 Capsules | Microbiome Labs RestorFlora™ PD is a gut recovery probiotic supplement that helps patients maintain a healthy gut microbial composition during and after antibiotic treatment. Antibiotics are one of the most significant medical breakthroughs of the past century. However, they can decimate healthy gut bacteria populations, leading to digestive issues.     RestorFlora™ PD contains probiotics that maintain potency in the presence of antibiotics while simultaneously supporting immune function. Unlike live probiotic strains, RestorFlora™ PD contains strictly spore-forming bacterial species. Spore-forming microbes have a resilient coat that makes them resistant to gastric acids, digestive enzymes, temperature fluctuations, and other harsh conditions. Thus, they retain their potency and effectiveness throughout the digestive process and arrive ready to work their magic in the gut.     An overwhelming number of studies have been completed on the strains within RestorFlora™ PD. The results of these clinical trials demonstrate that probiotic treatment containing Bacillus subtilis HU58™, Bacillus coagulans (SC208), Bacillus clausii (SC109), and Saccharomyces boulardii are effective, well-tolerated probiotics for addressing antibiotic-associated complaints.