What are the Different types of Hair?

Hair is a filamentous biomaterial that grows from follicles found in the dermis. It serves various functions, including insulation, protection from the sun, and adornment. Hair can be found on almost every part of the body, except for the palms of the hands, soles of the feet, and lips.

Types of Hair

There are three types of hair, each with distinct characteristics:

1. Terminal hair: This type of hair is thick, long, and pigmented. It is found on the scalp, face, chest, arms, and legs. Terminal hair grows at a rate of approximately 0.3-0.4 mm per day and has a longer growth phase (anagen) than the other types of hair. This type of hair is responsible for the primary function of hair, which is to provide insulation and protection from the sun. Always ensure that you check what customers are saying about the hair before concluding, you can start by checking onyc hair review.

2. Vellus hair: This type of hair is short, thin, and non-pigmented. It is found all over the body, except for the palms of the hands, soles of the feet, and lips. Vellus hair grows at a rate of approximately 0.02-0.04 mm per day and has a shorter growth phase (anagen) than terminal hair. This type of hair plays a minor role in insulation and protection and is mostly used for sensory purposes.

3. Lanugo hair: This type of hair is very fine and soft and is only found on fetuses and newborns. Lanugo hair covers the entire body of the fetus and usually falls out before birth, but in some cases, it can persist for a few weeks after birth. This type of hair is thought to be involved in regulating the temperature of the fetus.

Based on Texture

Hair can also be categorized based on its texture, which is determined by the shape of the hair follicle. There are three main types of hair texture:

1. Straight hair: This type of hair has a circular-shaped follicle and is the most common type of hair. Straight hair is usually smooth and shiny, but it can also be flat and lifeless.

2. Wavy hair: This type of hair has an oval-shaped follicle and is characterized by a natural wave or curl. Wavy hair is usually thicker and more voluminous than straight hair.

3. Curly hair: This type of hair has a flat or elliptical-shaped follicle and is characterized by tight curls or coils. Curly hair is usually dry and prone to breakage, but it can also be very voluminous and beautiful.

Based on Color

Hair can also be categorized based on its color, which is determined by the amount and type of melanin in the hair shaft. There are four main types of hair color:

1. Black hair: This type of hair contains a high amount of eumelanin, which is responsible for the dark color. Black hair is the most common hair color in the world, especially in Asia and Africa and onyc is one of the best hair vendors that you can reply upon for your extensions.

2. Brown hair: This type of hair contains a mix of eumelanin and pheomelanin, which gives it a range of shades from light to dark. Brown hair is the second most common hair color in the world, especially in Europe and the Americas.

3. Blonde hair: This type of hair contains a low amount of melanin, which gives it a light color. Blonde hair is relatively rare, accounting for only 2% of the world's population, and is most common in Europe and North America.

4. Red hair: This type of hair contains a high amount of pheomelanin, which gives it a reddish color. Red hair is the rarest hair color in the world, accounting for only 1-2% of the population, and is most common in Northern Europe and Western Asia.