10% minoxidil is good to start with?

Hi everyone. This is my first post here in reddit. I’m 35 yo and have hairloss starting at the age of 20. Hairline receded and lost most of my hair. I wanted to start early but reading about the side effects of Fin, I didn’t start and here I am now.

It will be my first time using Minoxidil and doctor suggested 10% minoxidil. I didn’t knew there’s a 10% min in market. Is it good to start with 10% or should I start with 5% and go 10% after sometime? Has anyone used or using 10% min?