Thanks for the query.
Its a good treatment.
Apart from this you can also use tab androanagen
Regarding food you can take any diet rich in protein.
Also you can wash hair daily.
Washing wont cause hair fall
For dandruff you can use ketoconazole
White hair can be managed be paba tab
Let me know if you have any other doubt.
you can ask a direct question to me on this forum, following the below link.
Wishing you a good health.