Catechu/Katha is traditionally used for sore throats. Katha Powder is also useful for hair conditioning making your hair softer and silkier.
Directions: Take the required amount of Katha Powder in a bowl. Add an equal amount of Multani Mitti / Fuller's Earth Powder (Optional).
Add water and form a fine paste. Make sure there are no lumps in it and it is smooth to apply.
Apply it evenly on your hair and wait for 30-45 minutes to dry.
Wash with normal water once it dries.