Can Eating Too Much Protein Damage Your Hair? The Surprising Truth
                                
                                
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                                    4 min read                                
                            
                                A single strand of hair is composed of approximately 95% protein, predominantly keratin. While this might suggest more protein is always better, the answer to can eating too much protein damage your hair reveals a crucial distinction between dietary intake and the potential pitfalls of overusing topical hair products.