Final answer:
Eyeshadow is used on the eyelids to enhance the eyes, adding dimension and making them stand out. It contains a blend of ingredients for color, texture, and easy application and has a rich history of use dating back to ancient civilizations.
Step-by-step explanation:
When applied to the lids, eyeshadow makes the eyes appear more attractive by adding depth and dimension, complementing the eye color, making them appear larger, or drawing attention to the eyes. Eyeshadow is available in a variety of colors and textures, including powder, liquid, pencil, cream, and mousse forms. It typically contains ingredients like base fillers such as mica, talc, and kaolin clay for bulk and texture, binders to hold the powder together, slip substances like silica or dimethicone for smooth application, and preservatives.
Base fillers like mica not only absorb moisture and add luster but also contribute to the opacity and color pigments of the eyeshadow. Historically, cosmetics have been in use for thousands of years, with ancient civilizations such as the Egyptians and Sumerians utilizing products similar to eyeshadow and eyeliner to enhance their appearance.