Dietary Supplement Hypoallergenic Altered intestinal microbial flora can occur alone, but it is often just one component of less than optimal gastrointestinal health, which can also include malabsorption and increased gut permeability. In the latter, molecules that would otherwise be too large to cross the gut mucosa are absorbed into the bloodstream, which can result in food allergies, autoimmune processes, and other systemic symptoms. Perma-Clear provides nutrients and botanicals that nourish the intestinal tract and promote normal gut permeability. Glutamine nourishes and soothes intestinal mucosal cells, N-acetylglucosamine promotes a normal mucus layer in the gut and the growth of desirable Bifidobacterium bifidum; ginger provides antioxidant activity; and quercetin dampens histamine release. Lactobacillus sporogenes promotes beneficial gut flora and Saccharomyces boulardii stimulates immune health in the gut.