There isn't a set age for growing facial hair. A woman can notice changes after having kids, or after a major hormonal change like menopause. This link may be helpful in understanding it: http://dermatology.cdlib.org/DOJvol4num1/original/jankovi.html What do you mean?Male Teenagers?Puberty..usually in high school..
Shave.
Sadly NO!
At the age of 13 to 15
No, You are probably going to die.
You regularly clean, massage and shave your facial hair to stimulate growing..
Boys
because when you get old hair starts growing
yes it does reduce facial hair and it stops hair from growing on your crouch.
Dihydrotestosterone, a derivative of testosterone which is responsible for growing facial hair.
Boys start getting facial hair when they are around 14 or 15 years old. The growth of facial hair indicates that the boy is getting physically mature and as he grows older the hair becomes significantly visible. The more testosterone produced in the body, the more facial hair a boy will have. Moustache is usually the last of the facial hairs that becomes visible clearly. Usually it is the beard that is visible first and then slowly the mush.
Facial hair growth is not directly correlated with your overall growth. Genetics, hormones, and age play key roles in determining the growth of facial hair. Most people stop growing in height in their late teens to early twenties, while facial hair growth can continue throughout adulthood.
He will notice that his testicles are enlarging and he has the beginings of pubic hair growing around his penis. This is the start of Puberty. It usually starts at around 12-years-old but can be earlier or later. * Body size increases. * Penis size increases. * Growth spurt (becoming taller). * Facial hair develops. * Pubic hair develops. * Voice deepens (or "breaks"). * Shoulders become wider. You will begin to grow pubic hair and underarm hair. you're voice will also change and will be deeper. facial hair will also begin to grow. pretty much everything is maturing and growing in your body.