What vitamin deficiency makes your hair go grey?
                                
                                
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                                    4 min read                                
                            
                                A 2022 study in the *International Journal of Dermatology* found that individuals with premature graying had significantly lower levels of several nutrients, including vitamin B12, zinc, and copper. Understanding what vitamin deficiency makes your hair go grey is a key step towards addressing nutritional imbalances that may affect hair pigmentation.