Will Vitamin D Help Fingernails? The Indirect Link to Nail Health
                                
                                
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                                    4 min read                                
                            
                                According to Fatty15, a deficiency in vitamin D can often be indicated by brittle, chipping nails, among other signs. This powerful nutrient doesn't work directly on your nails, but its crucial role in calcium absorption indirectly answers the question, 'Will vitamin D help fingernails?'