Once the sun's rays penetrate through the outermost protective skin layer into the inner skin layer known as the dermis, newly formed skin cells are easily damaged by the intensity of the exposure.
The bottom two layers, the dermis and subcutaneous layer combine as they connect, providing mutual assistance to one another in order to keep the entire skin system healthy.
Officially referred to by doctors as "permanent pigmentation of the dermis", permanent makeup is a process that literally tattoos cosmetics onto the skin.
Utilizing the traditional tattooing machine typically employed by tattoo artists, this electric method involves rapid transport of color to the dermis.
Dr. Leffell: UVA penetrates into the dermis and although it can also cause skin cancer, its primary effect is to cause premature aging of the skin.
A second-degree burn involves redness, swelling and blistering, and the damage may extend beneath the epidermis to deeper layers of skin (dermis).
As one of the most important layers of the skin, the dermis supplies blood to all the layers of the skin through tiny veins called capillaries.
It's made of the same types of cells and the same three layers: the protective top layer called the epidermis, the supple middle layer called the dermis, and a deeper layer of subcutaneous fat.
Salicyclic acid is not absorbed by the skin, but it rapidly kills the cells of the epidermis, without affecting the immediately subjacent cells of the dermis.
For this purpose the skin is tied by connecting fibres of white fibrillar tissue to the deep layer of the dermis along the lateral and lower edges of the palmar fascia and to the sheaths of the flexor tendons.