Can Vitamin K2 Cause Digestive Issues? What You Need to Know
                                
                                
                                •
                                
                                
                        
                                    
                                    5 min read                                
                            
                                In rare instances, taking vitamin K2 supplements can lead to mild digestive issues such as an upset stomach or diarrhea. While typically well-tolerated, some individuals may experience gastrointestinal discomfort, particularly when starting a new supplement regimen or taking higher doses.