Mineral oil (Paraffinum Liquidum) and petrolatum are petroleum derivatives — refinery byproducts processed into cosmetic ingredients. Used in creams, lip balms, baby products, and moisturizing oils.
The main concerns: they form an occlusive barrier on the skin that prevents it from breathing and clogs pores (high comedogenic ratings). Untreated grades can be contaminated with polycyclic aromatic hydrocarbons (PAHs) — possible carcinogens.
NOMI & YOU offers moisturizing alternatives based on plant oils (Shea, Argan, Camellia, Baobab) that nourish and live with the skin.