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Topic: Vellus hair


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In the News (Thu 16 Feb 12)

  
  Vellus Hair Encyclopedia Article on Haired.net   (Site not responding. Last check: 2007-10-26)
Vellus hair is short, fine, "peach fuzz" body hair.
Vellus hair is a very soft and short hair that grows in most places on the human body in both sexes.
Vellus hair is also found in pre-adolescents (Tanner stage 1) as well as in male pattern baldness.
www.haired.net /Vellus_hair/encyclopedia.htm   (204 words)

  
 Hair
Hair is found on almost every part of the body surface except on the palms, soles, the dorsal surface of the terminal phalanges, the inner surface of the labia, the inner surface of the prepuce and the glans penis.
Hairs differ in length (short or long), thickness (thick or thin) and colour (fl, brown or blonde) in different parts of the body and in different races (curly or straight).
The hair follicle and its hair are fundamentally one structure derived partly from undifferentiated cells of the foetal epidermis.
www.skin-disease.org /hair/hair.htm   (377 words)

  
 Permanent Body Hair Removal Products
Vellus hair, also referred to as "peach fuzz," is a very soft and short type of hair that grows on most parts of both the male and female human body.
Vellus hairs generally do not grow more than 2 cm in length and are not attached to sebaceous glands, which are found in the skin of humans and other mammals.
Hair removal creams, also known as depilatories, are products which chemically dissolve hair, allowing it to be easily scraped or brushed off the skin.
www.naturalwellbeing.com /nwbproducts/product1.cfm/category/2   (1816 words)

  
 American Hair Loss Association - Hair Loss Glossary
Flap: A type of hair replacement surgery in which a piece of hair bearing scalp is cut on three or four sides and transplanted onto bald areas of the scalp.
Hair Matrix: Region where hair and the structures that compose it (cortex, cuticle and medulla) are made.
During the process of aging, both the duration of hair growth and the diameter of the hair follicle decrease.
www.americanhairloss.org /hair_loss_glossary   (2866 words)

  
  hair biology - types of hair fiber
Primary hair is the hair type produced in the very first cycle of hair growth that a hair follicle enters shortly after it develops in the embryo.
The secondary or vellus hair gradually replaces the primary hair and depending on position of the body where the hair follicles are present, the vellus hair may turn to tertiary or terminal hair.
Many hair follicles take little notice of the general levels of hormones those follicles of the eyebrows, lashes, and extremities of the hands and feet are generally consistent in their production of fiber regardless of hormone concentration in males and females.
www.keratin.com /aa/aa013.shtml   (1443 words)

  
 Types of hair   (Site not responding. Last check: 2007-10-26)
Vellus hair remains on the so-called hairless regions of the body, such as the forehead and balding scalp.
At puberty, the vellus hair in some areas is replaced by terminal hairs, which are the long hairs that grow on the head and in many people on the body, arms and legs too.
Body hair continues to develop long after puberty, stimulated by male hormones that paradoxically, also cause terminal hair to be replaced by vellus hair when balding begins.
www.hometown.aol.com /hairbook/know2.htm   (341 words)

  
 Hair Loss Products
Hair can continue to grow from 2-6 years, when the growth phase ends the hair follicle starts a 2-6 month phase of resting and then shedding.
Every hair has a genetic predisposition; the gene that determines whether an individual will be susceptible to androgenetic alopecia is located on non-sex chromosomes that determine the genetic makeup of all cells.
As the diameter of the hair shaft continues to decrease in size the sebaceous glands continue to secrete the same volume of sebum (fats and oils which lubricate the hair).
www.hairloss-products.com /what_is_hairloss.htm   (2374 words)

  
 Hair types - vellus, intermediate and terminal
Vellus is soft, fine and short hair and is usually found on the face of women.
Terminal hair is coarse, dark hair, similar to the hair on the head.
Hirsute or excess hair growth is the result of certain medical conditions like the polycystic ovary syndrome in women.
www.hairremoval.in /hairtype.html   (151 words)

  
 Hair Growth Study
Hair grows from primary follicles, which are formed by the differentiation of cells in the embryonic epidermis, and further growth causes the hair to become embedded in the dermis (Figure 1).
Hair growth is regulated by several factors.27,29 The influence of innervation on the growth of hair has been studied in animals, and the experimental methods that were used involve total denervation, sympathetic denervation, and excision in follicle transplantation.
In hair follicles from scalps that have balding traits, the androgen hormone causes metamorphosis of terminal hair to vellus hair by shortening the cell cycle that leads to premature senescence of the follicles.
www.forhair.com /hair_growth.htm   (6441 words)

  
 Hair Removal
Hair growth begins beneath the surface of your skin at a hair root inside a hair follicle, a small tube in the skin.
Terminal hair is coarser, darker, and longer than vellus hair and is the type of hair that grows on your head.
Hair regrowth looks lighter and less noticeable than it is after other methods of hair removal, such as shaving.
kidshealth.org /teen/your_body/skin_stuff/hair_removal.html   (1533 words)

  
 new hair growth and vellus hair
Vellus hair is the fine soft translucent hairs that cover the face and most of the body.
Terminal hairs are thicker and darker like the ones found on the head, and in the armpits and pubic areas.
In other cases it may simply be encoded in your genetic makeup that the vellus hairs at the hairline of the scalp start becoming terminal at this point.
www.hairfinder.com /hairquestions/new_hair.htm   (403 words)

  
 Principles of Pediatric Dermatology - Chapter 48 : DISEASES OF THE HAIR
Hair growth is present in different stages and in special balance in normal individuals, where the growing hairs constitute the majority.
The hair shaft consists of the sheath or cuticle, the cortex and the medulla.
The hair is fine and dry; the diameter of the hair bulbs is reduced to a third of normal and almost all follicles are in telogen state.
www.drmhijazy.com /english/chapters/chapter48.htm   (3415 words)

  
 Unwanted Hair - Definitions
This is the growth stage of the hair follicle.
This is the involution of the hair follicle.
Under the influence of testosterone the hairs in the pubis area and armpits start as vellus hair and change to terminal hairs in childhood.
www.unwantedfacialhair.ca /unwanted_hair.html   (271 words)

  
 male and female pattern baldness information
Hairs in an intermediate state between terminal and vellus hairs will also be observed.
Beneath the miniaturized vellus hair follicle a fibrous tract, known as a streamer or follicular stela, can be observed marking the terminal hair follicle bulb’s original position to the base of the current vellus hair dermal papilla.
As pattern baldness progresses, the hair follicles go through several hair cycles and with each one the follicles become shorter, finer, and less pigmented until the initially large terminal hair follicle has become a small vellus hair follicle.
www.keratin.com /ac/baldnessbiology/hairgrowth/004patternbaldnesshaircycle.shtml   (495 words)

  
 Spartanburg SC | GoUpstate.com | Spartanburg Herald-Journal
Androgenic hair is the hair that greatly increases in heaviness and rate of growth with puberty.
Pigmented thick hairs may grow from a scar, presumably because in the process of growing a scar, the vellus hair follice is triggered into to growing as a thicker pigmented hair follicle.
It is the hair in these areas that appears earlier or grows to excess in disorders of excess androgen (e.g., precocious puberty, late-onset congenital adrenal hyperplasia, and polycystic ovary syndrome).
www.goupstate.com /apps/pbcs.dll/section?category=NEWS&template=wiki&text=hypertrichosis   (1085 words)

  
 Laser hair removal in Denver, Colorado
Vellus hair, typically fine textured and lightly pigmented, lacks sufficient chromophoric properties to be permanently disabled by laser techniques.
Vellus hair generally is not disabled against future growth by laser treatment and is generally too fine and abundant to be treated economically by electrolysis.
Because it is not a depilatory, it is applied after hair removal procedures (either electrolysis, laser, tweezing or waxing) and remains on the skin as long as possible.
www.laserlaser.com /lohs/references.htm   (1579 words)

  
 Viviscal Hair Loss Product Results Study Number 1
In some animals, such as rats and mice, all hair appears to be in the same state of activity and all cyclic changes are synchronized(1), whereas in humans the cycle of each follicle occurs independently from that of the adjacent ones, thus exhibiting a mosaic pattern.
Hair growth is regulated by several factors(2-4) and the roles of innervation and vascularization have not been fully elucidated.
Vellus hairs are short, fine, soft, usually non-pigmented and unmedullated, whereas terminal hairs are large, heavily pigmented and medullated, and intermediate hairs occur on the scalp and demonstrate a morphology between those of terminal and vellus hairs, i.e.
www.viviforyou.com /viviscal/hair_loss_product_study1.html   (2446 words)

  
 HairPrime Double Blind Hair Growth Study
Two of the commonly used methods of evaluating hair growth are: (1) counting the hair on the scalp in a marked area and (2) various photographic techniques.
After rinsing the hair at the permanent site with water and soap, the hair was washed with acetone to remove any debris that could change its weight.
The hair collected was placed on white paper, counted and then divided into terminal hair (non-vellus, melanized, mature hair) and vellus hair.
www.hairprime.com /research.html   (861 words)

  
 Hirsutism andCAH, CARES Foundation
Hair then enters a transitional, or catagen, phase, when chemical and structural changes cause the follicle to regress and stop growing.
Hair growth in humans is asynchronous, meaning that growth and shedding of each follicle is independent of surrounding follicles.
Upon cooling of the wax, hairs are imbedded within the wax and when the wax is pulled away in a quick motion, the trapped hairs are pulled away with it.
www.caresfoundation.org /hirsutism.html   (2528 words)

  
 Viviscal study : online orderng
The varying effects of circulating androgens and the different types of human hair in various locations have led to the hypothesis that there are differences in the metabolism of hormones in follicular tissue.
The effects of androgens on sexual hair growth and scalp hair loss could be mediated through changes in intracellular concentrations of cyclic adenosine monophosphate.
Vellus hairs are short, fine, soft, usually non-pigmented and unmedullated, whereas terminal hairs are large, heavily pigmented and medullated, and intermediate hairs occur on the scalp and demonstrate a morphology between those of terminal and vellus hairs, i.e.
www.hair1.com /viviscal/study1.htm   (2443 words)

  
 Understanding How Hair Grows
Vellus hair is like "peach fuzz" and it is normally found on a woman's cheek or a young child.
The follicles producing vellus hair are shallow, and the hair shaft produced is relatively short.
Vellus hair is normal in women and is not treated with permanent hair removal techniques such as electrolysis.
www.articledashboard.com /Article/Understanding-How-Hair-Grows/132055   (524 words)

  
 TransGenderCare.com : Electrolysis Guide : Understanding Hair Growth
Vellus hair is the "peach fuzz" type of hair that is normally found on a woman's cheek or a prepubescent child.
The follicles producing vellus hair are shallow, and the hair shaft produced is relatively short.
Vellus hair is normal in women and is not treated with permanent hair removal techniques.
www.transgendercare.com /electrolysis/hair/hair_system.htm   (1065 words)

  
 Tazarotene 0.1 percent cream fares better than erbium:YAG laser or incision and drainage in a patient with eruptive ...
Eruptive vellus hair cysts (EVHC), first reported in 1977, are characterized by 1-3 mm, skin-colored papules on the chest and extremities [1].
Vellus hairs, unlike terminal hairs, are small in diameter and lack pigment.
Eruptive vellus hair cysts may be attributed to abnormal development of vellus hair follicles, either making them susceptible to blockage or leading to a disruption of the attachment between the proximal and distal ends of the follicle [1].
dermatology.cdlib.org /126/case_reports/vellus/levitt.html   (810 words)

  
 Hair Loss Directory | Hair Transplant, Hair Restoration Everything Pages
We are currently seeking hair loss content contributors, if you are interested please email us.
Hair Loss and Its Causes (American Academy of Family Physicians)
Find a lot useful information discussing the fundamentals for understanding the hair transplant procedure, the ability to view hair transplant photos and videos, and of course the opportunity to ask you own questions or share your story.
www.hairlossdirect.com   (394 words)

  
 Hair loss question about Vellus Hair Loss
Since vellus hairs will have a very large telogen:anagen ratio, it can be expected that disproportionate numbers of vellus hairs will be shed on a daily basis.
The vellus hairs donĂ‚’t contribute to the appearance of thick hair on your head and the hope is that with the combination of topical minoxidil and an agent to decrease the DHT around the hair follicles, the replacement hairs of the succeeding anagen phase will have a much thicker texture and normal pigmentation.
The numbers of hairs normally shed on a daily basis (50 to 100 hairs) is the average for the typical 20 year-old, who will have ~90% of the scalp follicles in the anagen phase.
www.hairlosshelp.com /qna/Detail.Cfm?FAQID=4206&ExpertID=8   (632 words)

  
 Venus Hair Design Trichology Page
Vellus hair is shallowly rooted in the scalp and extremely fragile, easy to detach from the scalp and more susceptible to environmental conditions.
This miniaturization, occurs when the hair follicle deterioration from pollutants and/or toxins cause individual hairs to become smaller and finer until the follicle remains in the telogen (resting phase) and is totally dormant.
Hair must be replaced at the same rate of loss in order to maintain current thickness and volume.
www.venushairdesign.co.uk /trichology/trichology_hairloss.htm   (5100 words)

  
 Hair - Wikipedia, the free encyclopedia
Hair is a filamentous outgrowth of dead cells from the skin, found only in mammals.
Savanna Theory suggests that nature selected humans for shorter and thinner body hair as part of a set of adaptations to the warm plains of the savanna, including bipedal locomotion and an upright posture.
From childhood onward, vellus hair covers the entire human body regardless of sex or race except in the following locations: the lips, the nipples, the palms of hands, the soles of feet, certain external genital areas, the navel and scar tissue.
en.wikipedia.org /wiki/Hair   (2911 words)

  
 Hair Types: Lanugo hair - Vellus hairs -Terminal hairs
Vellus hairs are short hairs, only a centimetre or two long, and contain little or no pigment.
Terminal hairs are the long hairs that grow on the head and in many people on the body, arms and legs too.
This is often mistakenly thought to be due to head rubbing; hairs broken by rubbing may, however, be found on other parts of the head as well.
www.pg.com /science/haircare/hair_twh_7.htm   (384 words)

  
 Vellus Hair -- Recommendations and Resources   (Site not responding. Last check: 2007-10-26)
Vellus hair is a very soft and short hair that grows in most places on the human body in both sexes.
Vellus hair is also found in pre-adolescents (Tanner stage 1) as well as in male pattern baldness.
Sometimes, the term body hair is used, to distinguish hair on the body from hair on the head.
www.becomingapediatrician.com /health/157/vellus-hair.html   (784 words)

  
 Women With Hair Loss.com
Vellus hair remains on the so-called hairless regions of the body, such as the forehead and balding scalp.
Body hair continues to develop long after puberty, stimulated by male hormones that paradoxically, also cause terminal hair to be replaced by vellus hair when balding begins.
Hair transplantation is a system of taking hair follicles from an active hair growth area and relocating them to the scalp.
www.womenwithhairloss.com /faqs.html   (5432 words)

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