a week.
take the juice from a medium size potato. add one egg yolk and one tablespoon honey in potato juice. make the mixture properly. and then apply it to your scalp all over properly and leave for at least half an hour. then wash it off with shampoo. you can apply this once in a week regularly.
mix an egg white, one tablespoon olive oil, and one tablespoon honey properly for making the mask. apply this mask to your scalp and cover your hair too. let it sit for about 30 minutes. after that wash off with mild shampoo. and you have to apply this mask once in a week.
take two 