well, I'm a girl, so I don't realy have problem with facial hair and the upkeep 
But you should put it on after all of the skincare.
I'd say SPF 21 should be enough; the reason why i am using SPF 40 is because most sunscreen lotions are too greasy for my face, and the only one i was able to find that didn't irritate me, was this new Clarins sunscreen lotion, and it is SPF 40.

But you should put it on after all of the skincare.
I'd say SPF 21 should be enough; the reason why i am using SPF 40 is because most sunscreen lotions are too greasy for my face, and the only one i was able to find that didn't irritate me, was this new Clarins sunscreen lotion, and it is SPF 40.

...the thing is, I love it when I'm tanned (I just can't help it but I do
)....but now I'm getting worried that if I don't start using sunscreen my face will go bad sooner than I will be able to deal with it
. So tell me guys...in the summer, you don't mind not being nice and tanned ??? 
then I moved on to spf 25... and now I'm wearing spf 30!
well, it's their loss! 
erm..yes it is!!
But in the past two years I have (I'm 22 now) and my powder has always had spf in it.. but where I live, it's so cold so I am hoping that those few years haven't done too much damage, since I hardly ever sunbathe