I have tried this combination. minoxidil at morning then minoxidil after work and revivogen for the night for about 5 months. It did maintain hair pretty good but it turned my scalp in to a big mess. Wound scabs all over and skin was very dry, fragile, thin and painful so i had to drop both of them cause of this and let it all heal. Scalp was turning in to one big wound. Very painful. Applying minoxidil burned a lot everytime but revivogen burned ten times more. Took over two months before scalp turned healthy again. I can't use both of them. It's either revivogen or minoxidil but not both for me. If your skin can take it then go for it.