Octyl-α-hydroxyglutarate is primarily used in the cosmetic and skincare industry due to its beneficial properties for skin health. It is known for its ability to enhance skin hydration and improve the skin barrier function. This compound is often incorporated into moisturizers, serums, and anti-aging formulations to help reduce the appearance of fine lines and wrinkles. Additionally, it supports skin elasticity and firmness, making it a valuable ingredient in products aimed at promoting youthful and radiant skin. Its antioxidant properties also help protect the skin from environmental stressors, contributing to overall skin health and resilience.