Overview Petrolatum, commonly known as petroleum jelly, is a semi-solid mixture derived from refined petroleum. It is widely used in skincare, medicine, and industrial applications due to its excellent moisturizing and protective properties. This article explores its uses, benefits, potential side effects, dosage guidelines, and more. What is Petrolatum? is a thick, odorless, and hydrophobic substance that forms a protective barrier on the skin. It is composed of mineral oils and waxes, making it an effective occlusive agent that locks in moisture. Common brands include Vaseline, Aquaphor, and generic petroleum jelly products. How Petrolatum Works Petrolatum works by forming a…