Chemists Clarify the Role of Silicones and Mineral Oils in Modern Haircare

By Lily Wohlner, Christa Joanna Lee · Allure · 2026-07-31

Allure highlights how contemporary hair oils function primarily as sealants rather than deep-conditioning treatments. Cosmetic chemists and dermatologists explain that many popular retail formulations rely on siloxanes and hydrocarbons to provide manageability without the excessi

Allure highlights how contemporary hair oils function primarily as sealants rather than deep-conditioning treatments. Cosmetic chemists and dermatologists explain that many popular retail formulations rely on siloxanes and hydrocarbons to provide manageability without the excessi