Is minoxidil foam once a day going to be a lot less effective than twice a day?

[LosingHairIsNotFair]

My hair loss is pretty aggressive for my age but I've been on finasteride nearly a year now and want to add minoxidil into the mix..

 

[Wolf Pack]

Slightly less effective but has a half life on skin for 22 hours I think. It's fine.

 

[warner8]

do twice a day until u achieve maximum regrowth, then u can slow down to once a day. but don't be cheap in the beginning.

 

[Agustin Araujo]

Using Minoxidil once daily will still be extremely beneficial at treating hair loss, almost just as good as twice daily usage. I myself use Minoxidil twice daily to get the most out of the medication, but yes, you can use the treatment once daily and be good to go.

 

[Norwood One]

I've always used once a day (mainly for the inconvenience factor). It has caused slight regrowth and stopped hair shedding for me. 2x a day will probably give you better results.