Why does mehndi turn black?
At first, after application, the mehendi variety shows up light. Be that as it may, it obscures as you leave it on for a more drawn out time frame. It is a result of the shade called lawsone. It bonds with the skin cells, collagen, and keratin (in nails and hair) to give a dim brown-dark tone (2).
How many days can we store henna paste?
Refrigerated henna glue in an open holder ought to be utilized inside 2 to 3 days. Standing by any more than this will make the item debase. Frozen henna glue will save for around one month.