What Vitamin Makes Your Nails Stronger? A Deep Dive into Nutritional Needs
                                
                                
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                                    5 min read                                
                            
                                Approximately 20% of people suffer from brittle, splitting nails, a condition that can often be improved with better nutrition. The most direct answer to **what vitamin makes your nails stronger** is biotin, but several other key nutrients also play a vital role, affecting the nail’s structure, growth, and overall resilience.