ChapStick is a popular brand of lip balm designed to moisturize and protect the lips. It typically contains ingredients like beeswax, petroleum jelly, and various oils to help prevent dryness and chapping. Available in various flavors and formulations, ChapStick is often used during cold weather or in dry environments to maintain lip health. The product is easy to apply, usually coming in a small tube that can be carried in a pocket or purse. ChapStick is widely available in drugstores, supermarkets, and online, making it a convenient choice for people looking to care for their lips.