to tone or not to tone?

Bella
Hey ladies, I have a question for those of you who use toner:
Has it helped your pores become smaller?
I have great skin except I have large-ish pores around my nose/cheeks/forehead and they really bother me. 
I read somewhere that toner helps shrink them or is this just another advertising ploy? 
I use witch hazel btw if that makes a difference