What is the Very Best Vitamin for Hair? Expert Analysis
                                
                                
                                •
                                
                                
                        
                                    
                                    5 min read                                
                            
                                According to a 2019 review, vitamins and minerals are important for hair health, and deficiencies have been linked to hair loss. Therefore, the best vitamin for hair isn't a single nutrient, but a combination of several.