There are so many sayings are popular for darker mehndi some most popular are that the color is much darker of heena that much your husband love you. We all want darker heena color and we love that dark red heena shade at hands. We Indies apply heena at every occasion and we want darker
For make mehndi design darker we mostly use heena oil and apply this oil on hands before Applying heena and also with heena paste. We found a beneficial product in heena leave called hennotannic acid. It’s basically a poison but on hands with heena its works as a tonic and helps to make mehndi darker.