Petroleum Jelly is a semi-solid mixture of hydrocarbons, originally discovered in the 19th century. It is commonly used as a moisturizer and protective barrier for the skin. Its ability to lock in moisture makes it effective for treating dry skin, minor cuts, and chapped lips. In addition to its cosmetic uses, Petroleum Jelly is also utilized in various industrial applications. It can serve as a lubricant, rust preventative, and even a base for certain medications. Its versatility and affordability have made it a staple in many households and industries worldwide.