Are Vitamins Really Helpful For Better Hair And Nails?

Are Vitamins Really Helpful For Better Hair And Nails?    

There are dietary supplements which promise healthy hair and nails. The key element is Biotin, known also as vitamin B7 and vitamin H. However, most people obtain the recommended amount from foods. Check what foods contain it, and what the studies say about using Biotin to treat brittle nails and hair loss. Click here for more details.