Hair loss is a common problem men and women face these days. Dealing with premature hair loss can be distressing for both men and women equally. Though there are many hair regeneration products available today in the market, but they usually don’t provide the satisfactory result you may want. While hair loss can be caused by a number of factors like heredity causes, ageing, sickness or stress, deficiency of certain vitamins in your diet can also cause hair loss. You can achieve improvement in hair growth by adding certain vitamins in your diet. They will not only prevent hair loss but contribute to hair growth by making it longer, stronger and healthier. Few specific vitamins and supplements help to fill the gap in our diet. Vitamins like biotin, zinc and B-complex contain nutrients that are essential for the growth of our hair. Here are 6 essential vitamins that can enhance hair growth and prevent hair loss.