Keeping hair while on cycle

I am about to do a 10 wk 500mg per wk dosed ED prop cycle and have Finasteride, nizoral shampoo, and the rogaine foam. I was wondering what the best plan would be to keep the hair I have now through the cycle and not have to keep applying products indefinitely as I don't use anything right now and am fine with the way it looks.

My hair is a little thinner than it was in my younger days, but am not balding and don't plan to try to grow back more and maintain it, just bridge the cycle so I don't speed anything up too bad.

Should I take any/all of this from day one through PCT? Longer?

Thanks

Shave your head bald for the cycle