What is the Main Role of Vitamin B7? A Complete Guide to Biotin's Function
                                
                                
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                                    4 min read                                
                            
                                It is a scientific fact that vitamin B7, also known as biotin, is a vital coenzyme for several critical carboxylase enzymes in the body. This water-soluble vitamin is essential for breaking down fats, carbohydrates, and proteins and supporting numerous biological functions, far beyond its popular but often unsubstantiated reputation for promoting hair and nail growth.