Epidermis
dermis
Reticular layer
The reticular layer of the dermis
Collagen is found in the lower layer of one's skin. Collagen is responsible for maintaining the skin's structure and does this through a natural protein found in skin, tissues and bones. One would get a collagen facial in order to slow the aging process by replenishing natural proteins with ingredients found in a collagen facial.
Collagen is formed in the dermis of the skin and remains there. Melanin is formed in the stratum basale layer of the epidermis by the melanocytes and the melanin is taken up by the epithelial cells of the skin.
The Bascal Cell Layer, the deepest layer where cells divide to produce new skin cells.
Epidermis.
follicle
Dermis
Microneedling is a minimally invasive procedure for your skin. Your healthcare provider uses thin needles to make tiny holes in the top layer of your skin. The damage helps stimulate your skin's healing process, so it produces more collagen and elastin. These proteins keep your skin firm and smooth.
In the human body Collagen can be found everywhere although more that 90 percent of the collagen in the body is known as type I collagen (with four other types found in the rest of the body) and can be found in the skin, tendons, bone, organs and vascular tissue. This means that Collagen can be found in almost every layer of the body's make-up.