How do I get super healthy hair?

Well i tottaly fried my hair awhile back about june last year now its heathier then its ever been because i wash it only 1 time a week when i go out unless i go out more then that but i useally dont i know sounds gross but that oil is so healthy on your hair but to me it sounds as though your hair is healthy and i would use clarifying shampoo and conditioner it takes those oils out of your hair so you dont get greasy hair so easy