If you wish to apply extra colour of mehndi in your fingers, then make it from jaggery and use it like this. It’s chemical free and the colour will final for a lot of days.

Components for making jaggery mehndi: To make mehndi, take 100 grams of jaggery, two spoons of henna powder, fifty grams of sugar, one spoon of kumkum, thirty grams of cloves, a ceramic bowl and a tin field.