Which part of the body releases hormones for facial hair development in young men?

The pituitary gland, when mature, produces the hormones/enzimes that tells the rest of your body to do their thing.Which part of the body releases hormones for facial hair development in young men?
The pituitary gland starts the process. Testosterone from the testicles is probably the impetus for growing facial hair.Which part of the body releases hormones for facial hair development in young men?
the specific hormone for facial hair is testosterone and is produced in the testicles.
the pituitary gland starts puberity
I believe it's the testosterome that causes facial, pubic and underarm hair in males. It it released from the testes. The pituitary gland may play a part also. Hope this helps.