Sunday, June 20, 2010

Does hair grow from the root or the tip?

Does hair grow from the root (the part touching your scalp) or from the tip (the ends of your hair)?



Does hair grow from the root or the tip?

Your hair grows from the root, which is actually imbedded in your scalp. Any hair that you can actually touch and see is dead cells. The only living part of the hair is the root. Think of it this way... if you got a haircut and it grew from the tip, you would never grow any new hair!



Does hair grow from the root or the tip?

Hair grows from the roots. Think about it, when you color your hair you natural color starts showing at the roots as your hair grows.



Does hair grow from the root or the tip?

the roots, when u color your hair and your hair grows the roots come your natural hair color.



Does hair grow from the root or the tip?

Actually it grows from the center outwards each way. If it didn't, everyone would have fat hair.



Does hair grow from the root or the tip?

From the root.



Find a biology book and read something of the hair



http://www.tiscali.co.uk/reference/encyc...



Does hair grow from the root or the tip?

it has to grow from the root. look at women who color their hair.. the roots always show once the hair grows



Does hair grow from the root or the tip?

of course the roots



Does hair grow from the root or the tip?

i swear my hair doesnt grow i just think my roots fade... lol



really im pretty sure from the roots i mean how else would we lose the color from there and not the tips? why do we get split ends? because of repeatedly damaged over a period of time... it wears and tears it



Does hair grow from the root or the tip?

FROM THE ROOT. grows slow.



Does hair grow from the root or the tip?

I wanna share something i read. Solves ur doubt too!



Hair Growth Cycle



Hair on the scalp grows about .3-.4 mm/day or about 6 inches per year. Unlike other mammals, hair growth and loss is random and not seasonal or cyclic. At any given time, a random number of hairs will be in various stages of growth and shedding. There are three stages of hair growth: catagen, telogen, and anagen.



Catagen - The catagen phase is a transitional stage and 3% of all hairs are in this phase at any time. This phase lasts for about 2-3 weeks. During this time growth stops and the outer root sheath shrinks and attaches to the root of the hair. This is the formation of what is known as a club hair.



Telogen - Telogen is the resting phase and accounts for 10-15% of all hairs. This phase lasts for about 100 days for hairs on the scalp and much longer for hairs on the eyebrow, eyelash, arm and leg.



Anagen - Anagen is the active phase of the hair. The cells in the root of the hair are dividing rapidly. A new hair is formed and pushes the club hair up the follicle and eventually out. During this phase the hair grows about 1 cm every 28 days. Scalp hair stays in this active phase of growth for 2-6 years. Some people have difficulty growing their hair beyond a certain length because they have a short active phase of growth. On the other hand, people with very long hair have a long active phase of growth. The hair on the arms, legs, eyelashes, and eyebrows have a very short active growth phase of about 30-45 days explaining why they are so much shorter than scalp hair.

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