Mehndi, also known as henna, has been an age old tradition in many Asian and Persian countries. Women use henna to form intricate designs to decorate their hands and feet to mark special occasions or to simply look trendy. what is it that you need to do to get that brilliant deep mehndi stain? Here are a few tips that we collected from many a beautiful fashionistas, who will vouch that these tips do work. Try them a few weeks before the D-day to be sure that they work on you. Learn how to get dark colour of mehndi on hands!