I am 15 years old puberty for me is going well. I just have a question though. At what age do males begin to get facial hair? And I was wondering if shaving would help and if it did how often should I shave the white hairs I have to get black hairs.

It grows during your puberty

I am 18 and facial hair just doesn't grow over much on my jaw area

It really depends you might not even get facial hair when you are like 16

Some people I know don't have to deal with shaving their face

I shave every other two days because I notice my roots growing but I say shave about everyday if you get facial hair quick