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.
How Collagen Works. Collagen is a form of fibrous protein that is normally present in the bodies of humans and even mammals. It provides a supportive structure for various body tissues such as muscles, bones and ligaments and prevents them from falling apart.ollagen in Plastic Surgery. Collagen works to reduce the signs of aging by plumping up the skin, making it firm and flexible due to the fibrous and stable structure of the substance. Many plastic surgeons use the substance to give their clients a youthful appearance.