Mineral oil, also known as paraffin oil or liquid petrolatum, is a byproduct of the distillation of petroleum to produce gasoline. In skincare, it is widely utilized for its occlusive properties, which help to lock in moisture and prevent transepidermal water loss (TEWL), making it an effective emollient. Despite its benefits for skin hydration, there has been some debate about its potential to clog pores, although it is generally regarded as non-comedogenic. Mineral oil is often found in a variety of skincare products such as moisturizers, creams, and lotions, and is used for its ability to create a protective barrier on the skin's surface.
When selecting skincare products containing mineral oil, it is important to consider other ingredients in the formulation to ensure compatibility with your skin type and any specific concerns. Some individuals may prefer to avoid mineral oil due to its petroleum-derived nature and seek alternative natural or plant-based oils for their skincare routines. However, mineral oil remains a widely used and effective ingredient in many skincare formulations, particularly for its ability to lock in moisture and enhance the skin's softness.