How Fast Does Iodine Leave Your Body?
                                
                                
                                •
                                
                                
                        
                                    
                                    4 min read                                
                            
                                Over 90% of ingested iodine that is not utilized by the thyroid is excreted through the kidneys. The rate of elimination, however, depends heavily on the iodine's source and the body's own needs, significantly influencing how fast does iodine leave your body.