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.
Produced within the bodies of animals (including humans), collagen is a collection of proteins. Itâs present in the skin, but itâs also required to make and maintain healthy connective tissue throughout the body.f course, what weâre really interested in here is what collagen does to maintain the skinâs integrity. Along with keratin, a protein most often associated with hair and skin, and elastin, collagen maintains elasticity and strength. It also âplumps outâ the skin, making lines appear more shallow.