Used primarily as an antioxidant in cosmetic and pharmaceutical formulations, helping to prevent oxidation of oils and other sensitive ingredients. Extends shelf life by stabilizing products against rancidity and color degradation. Commonly found in creams, lotions, and lip products where lipid components are present. Also serves as a stabilizer in some food products and industrial applications involving fats and oils. Its effectiveness in low concentrations makes it a preferred choice for preserving product integrity without altering sensory properties.