How Long Can You Take Hair Vitamins For? A Guide to Safe Supplementation
                                
                                
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                                    4 min read                                
                            
                                A 2016 study found that nearly 40% of women experiencing hair loss had a biotin deficiency, highlighting the potential for supplements to address specific issues. However, many people wonder about the safe duration for taking hair vitamins and if indefinite use is beneficial or potentially harmful.