MLA Formatting Quotations. Summary: MLA (Modern Language Association) style is most commonly used to write papers and cite sources within the liberal arts and humanities.
Collagen is a natural type of protein in the body that forms the connective tissues that hold skin, bone, tendons, muscle, and cartilage together.Collagen is so important in the way our skin looks and feels because it is the main structural component providing firmness and shape.ollagen is a natural type of protein in the body that forms the connective tissues that hold skin, bone, tendons, muscle, and cartilage together.
Collagen gives connective tissue and organs rigidity so that they can function, and elastin lets them stretch and return to their original state. Collagen does not allow the elastin to stretch to the point of breaking.In the skin, collagen and elastin are the primary components of the dermis--the layer right beneath the epidermis. They provide the support structure of the skin.ollagen does not allow the elastin to stretch to the point of breaking. In the skin, collagen and elastin are the primary components of the dermis--the layer right beneath the epidermis. They provide the support structure of the skin.