Titanium dioxide is a naturally occurring mineral that is widely used in various industries. It is known for its bright white color and excellent ability to reflect light, making it a popular choice as a pigment in products like paints, coatings, and plastics. Additionally, it is used in sunscreens due to its ability to block harmful ultraviolet (UV) rays. In addition to its use in cosmetics and paints, titanium dioxide is also found in food products as a coloring agent. It is considered safe for consumption in regulated amounts and is often labeled as E171 in the European Union. Its versatility and effectiveness make it a valuable material in many applications.