Makeup

The skin is divided into three different parts including the epidermis, dermis, and hypodermis. The epidermis is the outermost layer of the skin. This region of the skin has no blood cells or blood vessels running through it. All of the nutrients that the epidermis needs are received through diffusion from the dermis. The epidermis is made up of stratified squamous epithelial cells. The epidermis is made of five separate layers: the stratum basale, stratum spinosum, stratum granulosum, stratum lucidum, and the stratum corneum. Starting at the innermost layer, the stratum basale is where mitosis of keratinocytes takes place. This layer of the epidermis also contains melanocytes which give the skin it’s pigment. As mitosis takes place in the stratum

The center layer of the skin, DERMIS, lodging nerves, organs, fundamental proteins, chemicals, and platelets, making it the skin's "operations" focus. Contains collagen and elastin which give help and structure to skin.

The skin is one of the most important organs of the whole human body. It is the largest organ in the human body and contains various functions including protecting the body from injury and preventing fluids from leaving or entering the body (Boer et al. 2016). In animals, the skin has various functions as well. The skin aids with locomotion in bats and aquatic mammals, help camouflage the body in chameleons, helps with finding mates for deer with their white tail, and serves for many other purposes. The skin is composed of three layers in the human body: the epidermis, dermis, and subcutaneous layer. Melanin is produced from melanocytes in the epidermis of the skin. Melanin is important for protection from ultra-violet (UV) rays.

The skin is one of the body’s largest and multifunctional organ. Depending on body size and mass it can weigh between 7 to 22 pounds (1). The skin’s roles are: protection from microbes and harmful substances, thermoregulation and sensation receptiveness of touch, heat and cold. The skin consists of three layers: the epidermis, dermis and the hypodermis. The outermost layer of skin, the epidermis, provides a waterproof barrier and consists of melanocytes. Melanocytes produce and store the pigment melanin which creates skin tone. Underneath the epidermis is the dermis; it contains tough connective tissue, hair follicles and sweat glands. The dermis has an arrangement of nerve fibers and blood vessels. Blood vessels carry nutrients and oxygen to the cells of the dermis and the epidermis, which are avascular (2). The

The skin is the largest organ of the integumentary system covering a total area of about 20 square feet with multifunctional purpose of protecting the body from heat, microbes, regulating body temperature and as well as acting as a sensory organ.1A healthy and glowing skin is what one desires for. But skin being extensively exposed to the environment, it undergoes physiological changes leading to dermatological diseases like psoriasis, atopic dermatitis, fungal infections to severe conditions like squamous cell carcinomas. Apart from environmental factors, hormonal imbalance also plays a major role in various skin disease like acne, cellulite. In order to prevent and cure various skin diseases, topical products are widely dominating

As mentioned earlier, “the skin is the largest organ in the body, accounting for approximately 16% of the total body weight of an adult” (McLafferty E, Hendry C, Alistair F. 2012). Throughout the body we see that skin has many variations of thickness which usually is determined by the specific function of the body area. Consisting of sweat glands that react to changes in temperature, and extensive layer of adipose tissue, and cells that are in charge of identifying changes in temperature, touch, and pressure. The skin is comprised of two main layers, the upper epidermis layer, and the lower dermis layer. Constructed of keratinized squamous epithelium, the epidermis contains four primary types of cells. The first and most abundant are keratinocytes charged with the production of keratin, a protein that helps give the epidermis its protective layer. Next up are cells known as melanocytes which are responsible for the synthesis of the skin

Many of the aspiring special effects make-up artists begin their careers by seeking low-paying jobs as an intern or assistant to train with a more experienced artist. Whether they pursue training they must still have a keen eye when it comes to the usage of colors. The most important tool for a special effects make-up artist to have is their personality. This is of up most importance due to the ability to network and maintain positive work relations with other professionals in this field and it is the difference between success and failure.

The tough, relatively thin outer layer of the skin, or epidermis is made up of five layers of keratinocyte cells. This outer layer of the skin acts as the bodies first natural form of defense by preventing most bacteria, viruses and foreign objects from penetrating the body. Additionally, the epidermis layer of skin works to protect internal organs in the body against trauma. The epidermal layer of skin present on the palms of the hands and the bottom of the feet are much thicker to provide additional protection due to the stratum corneum, the outer keratin layer of the epidermis. Melanocytes can be found in the deepest layer of the epidermis, the basal layer, its primary function is to protect DNA from harmful exposure to ultraviolet radiation from sunlight (Holder, Robinson & Laub, 2011).

The dermis is the inner layer of the skin, and includes: hair follicles, nerves, sweat glands, small

In the epidermis there are 4-5 layers of cell, however, the skin that is most exposed to the sun is thin skin, which has 4 layers, because thick skin is located in the palm of your hands and feet. Sunlight is mostly exposed to outer surface of skin, epidermis, which also makes sense why basal and squamous cells is the most common skin cancer. In lab, we got to look at a 3D skin model, which showed all the layers of the skin. This allowed us to see where the layers of the skin are at and also what layers and structured get effected with

The demis is the inner layer of the skin (Shier, Butler, & Lewis, 2009). According to Shier, Butler, and Lewis 2009 “the dermis binds the epidermis to underlying tissues, it is largely composed of dense connective tissues that includes tough collagenous fiber and elastic fiber within a gel-like ground substance .” The dermal blood vessels provide nutrients to the cells of the skin and also aid in the regulation of temperature (p.122). The dermis

Once the keratinocytes migrate up to the skin surface they are gradually shed and are renewed with cells pushed up from below. The furthermost section of the epidermis, the stratum corneum, is rather waterproof. Its function is to prevent most bacteria, viruses and other foreign substances from infiltrating the body. The epidermis also protects the internal organs, muscles, nerves and blood vessels against trauma. The stratum corneum is significantly thicker in areas such as the palms of the hands and soles of the feet as they need more protection. Melanocytes are cells which produce the pigment melanin which are found scattered throughout the basal layer of the epidermis. Melanin is one of the main contributors to the colour of skin however, its primary function is to filter out ultraviolet radiation from the sun. This ultraviolet radiation is damaging for DNA which can lead to skin cancer and many other harmful effects. As well as keratinocyte and melanocyte cells, the epidermis also contains Langerhans cells. These cells help detect foreign substances, defend the body against infection and is also involved in the development of skin allergies. (MacNeal,

Melanin is a pigment that determines the colour of the skin, eyes and hair, playing a role in camouflage, heat regulation and cosmetic variation. It also plays a critical role in photoprotection due to its ability to absorb harmful ultraviolet radiation (UVR). As the skin is the largest organ of the body, it is constantly influenced by external and internal factors thus, melanin is an important defence system that protects the skin against harmful factors (Costin & Hearing, 2007). The process by which melanin is produced and distributed by the epidermal units of the skin is called melanogenesis (Videira, Moura, & Magina, 2013). Extrinsic factors, such as UVR and certain chemical compounds, and intrinsic factors, such as secretions by keratinocytes or fibroblasts, can have an influence on melanogenesis. Predetermined genetic factors, such

One form of skin cancer is melanoma, is the rarest but the most virulent of the skin cancers. It is responsible for 75% of all deaths from cancer. It is “a cancer that arises in the melanocytes, the cells that produce melanin. Melanin is the pigment that gives our skin, hair, and eyes their color and that allows us to tan” (Schofield & Robinson, 2000, p. 1). Melanocytes are located throughout the body, “in the retina of the eye and in the linings of the mouth, nose, anus, rectum, vagina, and spinal cord,” (Schofield & Robinson, 2000, p. 6). However, majority of them are located in the skin. The purpose of these cells are to make melanin to protect our skin cells from the sun’s ultraviolet rays (UV rays). The melanocyte cells are found between the dermis (the second layer of skin) and the epidermis (the outermost layer of skin). Normally every ten cells found within the epidermis and dermis are melanocytes the others are cells called keratinocytes. Melanin is made inside the melanocytes then is transferred along the cells’ long arms (dendrites) to nearby keratinocytes in the epidermis. Melanoma arises when there is an uncontrollable increase in the reproduction of melanocyte cells. Although, skin cancer mostly develops just below the skin’s surface, where an existing mole is located, it can get into the blood vessels and lymphatic

The objective of cosmetic experts is to enhance the appearances of a face by the help of permanent tattooing in place. It is also called as the micro pigmentation procedures. Under this procedure colors are mimic skin to shape the eyebrows and lip color. The Permanent makeup training Seoul is advancing in the field of their cosmetic therapies. While persuading a diploma degree courses are most highlighting aspects for any students. Many makeup artists find out about training in different fields cosmetology. Students will have got to learn a range of methods to provide best facilities to potential clients.