Can B12 deficiency cause lip problems? Understanding the oral health connection
                                
                                
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                                    4 min read                                
                            
                                Oral symptoms can often serve as an early indicator of a vitamin B12 deficiency, with some research showing they can appear before other systemic symptoms develop. So, **can B12 deficiency cause lip problems**? The answer is yes, as this essential nutrient plays a crucial role in maintaining healthy tissues, including those in and around the mouth.