Understanding the Side Effects of Biotin, N-Acetyl L-Cysteine, Vitamins, and Minerals
                                
                                
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                                    5 min read                                
                            
                                According to the National Institutes of Health, while many supplements are generally considered safe, some ingredients like biotin, N-Acetyl L-Cysteine (NAC), and certain minerals can cause adverse reactions, especially in high doses or when interacting with other medications. Understanding these risks is crucial for safe supplementation.