<P> Facial hair is hair grown on the face, usually on the chin, cheeks, and upper lip region . It is typically a secondary sex characteristic of human males . Men typically start developing facial hair in the later years of puberty or adolescence, between seventeen and twenty years of age, and most do not finish developing a full adult beard until their early twenties or later . This varies, as boys may first develop facial hair between fourteen and sixteen years of age, and boys as young as eleven have been known to develop facial hair . Women are also capable of developing facial hair, especially after menopause, though typically significantly less than men . Men may style their facial hair into beards, moustaches, goatees or sideburns; others completely shave their facial hair . The term whiskers, when used to refer to human facial hair, indicates the hair on the chin and cheeks . </P> <P> The moustache forms its own stage in the development of facial hair in adolescent males . Facial hair in males does not always appear in a specific order during puberty and varies among some individuals but may follow this process: </P> <Ul> <Li> The first facial hair to appear tends to grow at the corners of the upper lip (age 11--15). </Li> <Li> It then spreads to form a moustache over the entire upper lip (age 16--17). </Li> <Li> This is followed by the appearance of hair on the upper part of the cheeks and the area under the lower lip (age 16--18). </Li> <Li> It eventually spreads to the sides and lower border of the chin and the rest of the lower face to form a full beard (age 17--21). </Li> <Li> Although this order is commonly seen, it can vary widely, with some facial hair starting from the chin and up towards the sideburns . </Li> <Li> As with most human biological processes, this specific order may vary among some individuals depending on one's genetic heritage or environment . </Li> </Ul> <Li> The first facial hair to appear tends to grow at the corners of the upper lip (age 11--15). </Li>

When does a man start growing facial hair
find me the text answering this question