Zinc oxide is a chemical compound with the formula ZnO. It is a white, crystalline solid that is widely used in various applications due to its unique properties. One of these properties is its ability to be an excellent sunblock agent, which makes it commonly found in many sunscreens and skincare products. Additionally, zinc oxide has antibacterial and anti-inflammatory properties, making it useful for treating wounds or preventing infections. It also has applications in the field of electronics as a semiconductor material.