Question about minoxidil

[Dorteo435]

I have three quick questions. I am currently using 2% minoxidil on my receeding hairline. If I switch to 5% minoxidil will this cause me to start the shedding phase all over again? Also i have noticed that minoxidil has successful helped one of my temples while the other temple continues to get worse. Has anyone else experienced this? Finally, if i start using revivogen as well as minoxidil, will that restart the shedding phase? Thanks for you time