What is follicle


Have you ever thought what is hair follicle, how it grows out of your skin, and what causes the nourishment and moisturizing? we will talk about follicle, its structure, the cycle of growth, and the life in detail so what are you waiting for? 

Hair Anatomy



What is follicle? Well! these are tiny pit in our skin that is functioning to grow hair. According to the American Academy of Dermatology, an individual has 100000, follicles on the scalp. These involve in hair growth.


It is burrow shaped construction in the outer layer of the skin called the epidermis. The growth of hair initiate from the bottom of the follicle which is made up of protein cells. It is made up of the following components

  • Papilla
  • Matrix
  • Root sheath
  • Bulge
  • Hair fiber
  • Arrector Pilli muscle
  • Sebaceous glands
  • Sweat gland 
  • Nerve receptors

what is hair follicle

Growth Cycle 

After discussing what is follicle, now let’s talk about its cycle. It allows the growth approximately half inches in thirty days that is a normal phenomenon .There are several factors that affect hair growth in numerous ways.

  • Age of the individual
  • Hair type curly or straight
  • Diet and proportion of protein intake
  • Care of scalp
  • Stress and anxiety
  • The overall health of the person
  • Life style

Hair growth cycle

These are not only involved in the growth but also determine the type and quality. It affects the overall look. It is crucial to know what is follicle. The extent of curl depends upon the shape. Curly hair generated by straight while straight hair emerged from circular follicles. The determination of color is also depending upon the follicle. Hair gets color from two pigments

  • Eumelanin
  • Pheomelanin

These pigments stored in the follicles. With the increase in age, the ability reduces to produce pigment. Hair is able to regrow if in case you pulled from a follicle. But sever damage causes no growth.

Role of follicles in hair restoration

Hair transplant is the most common and widely used technique all over the world with a high success rate. The success of the treatment is depending upon the quality. Follicles are an integral part in the treatment of baldness, hair restoration surgery is carried out by removing of grafts from the donor site and implantation of these on the bald site. The careful implantation of grafts at recipient site ensures successful procedure.

Damage associated with follicles

There are various conditions linked with the damage that ultimately lead to alopecia. Some of these problems are given below

  • Folliculitis- inflammation of follicles
  • Alopecia Areata- an autoimmune disease
  • Androgenetic alopecia-male pattern baldness
  • Telogen effluvium- temporary shedding problem
  • what is follicle its structure and the relation with hair transplantation will be cleared and understandable after reading above information.

Hair damage

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