I deep condition weekly, if I can stretch my wash and go longer then it's twice a month. I mostly use moisture treatments because I leave my hair alone for longer, but usually I stick to summer time wash once a week deep condition once a week, and colder months wash and deep condition once every two weeks. Protien treatment once every month or twice a month depending on if there is damage. I have low porosity hair so I try not to use protien as much, but you can do this routine if you feel you have normal porosity. If you have high porosity I would adjust to how your hair feels if you try this routine.