The mechanism of action is due to the fact that Larazotide acts as an antagonist against zonulin, which is a protein in the small intestine that affects gut permeability
In other words, it can break down through photolysis (destruction by light) unless you store it properly
Last reviewed: July 12, 2026 Last updated: July 12, 2026 Written by: Jay Hastings, CEO of PlexusDx Jay Hastings is the CEO of PlexusDx, a precision health company focused on genetic testing, blood biomarker insights, and personalized wellness recommendations
Human dosing conventions used in compounding practice (commonly 250 to 500 mcg per day) are extrapolated from these animal studies, not from human dose-finding trials
(c) Representative image of positive SMAD6 staining in vascular endothelial cells (arrows) and macrophages (arrowheads)
DSIPs Effects on Monoamine Oxidase Type A and Serotonin Levels in Hypoxia-Stressed Rats