finasteride intake + Caffeine application on scalp =?

[relap5]

So I have done lots of research, recently I read about caffeine that it does penetrate the scalp... that it did showed improvements to the hair

https://www.youtube.com/watch?v=Cul9qw020EA <<< Source

 

[kirk]

nvm. post moved.

 

[Fidus]

Revita Shampoo has caffeine... I use it.