Nutra BioGenesis Intestinal Support Complex is a physician-grade, multi-compound gut barrier and intestinal repair powder — combining the key functional nutrition actives required for intestinal epithelial repair, mucosal barrier support, and microbiome restoration in a convenient 160g powder. For healthcare practitioners supporting patients with intestinal permeability, IBS, IBD, and gut-driven systemic conditions.L-Glutamine (the primary fuel source for intestinal epithelial cells) provides the structural amino acid building blocks for rapid gut mucosal repair and tight junction maintenance. Zinc Carnosine has independent clinical evidence for gastric and intestinal mucosal protection and H. pylori support. N-Acetylcysteine (NAC) provides cysteine for glutathione synthesis in intestinal cells and helps thin mucus. Deglycyrrhizinated Licorice (DGL) provides gastroprotective activity. Immunoglobulins (SBI/serum-derived bovine immunoglobulin) neutralize LPS and pathogens. Probiotics seed the recovering microbiome. Nutra BioGenesis is a physician-grade supplement brand formulated exclusively for healthcare practitioners, providing pharmaceutical-quality clinical nutrition supplements with independent testing and clean formulations. Available at Beauty Riche — authorized retailer with same-day shipping.