What Happens If You Take Biotin for Too Long?
                                
                                
                                •
                                
                                
                        
                                    
                                    3 min read                                
                            
                                While the National Institutes of Health (NIH) states there is no evidence of biotin toxicity and no established upper intake limit, taking high doses of this vitamin for prolonged periods can still pose significant health concerns. So, what happens if you take biotin for too long at high doses, and what are the primary risks?