How long does your hair grow in a year

How fast hair grows can vary for each person. On average, hair tends to grow between 0.5 and 1.7 centimeters per month. This is equivalent to around 0.2–0.7 inches.

This estimate comes from The Trichological Society.

However, lots of different factors affect the speed of hair growth.

Males, for example, may find that their hair grows faster than that of females.

Other things that influence the speed of hair growth include genetics, age, health, and pregnancy.

Bone marrow, which is the soft substance present inside the bones, is the only part of the body that grows faster than hair.

The lips, palms of the hands, and soles of the feet are the only parts of the body on which hair does not grow.

The main purpose of hair is to protect the body and keep it warm.

Keep reading for more information on how hair grows and the various factors that affect the speed of its growth.

People are born with around 5 million hair follicles.

These are little pockets in the skin that hair grows out of.

Around 100,000 of these follicles are on the s

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