What Vitamin Are You Lacking If You Have Brittle Nails?
                                
                                
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                                    3 min read                                
                            
                                According to research from Harvard Medical School, nearly 27% of women experience brittle nails. While cosmetic issues like frequent handwashing or harsh chemicals are common causes, the condition can also be a significant indicator of underlying nutritional deficiencies, particularly specific vitamins and minerals crucial for nail health.