Used as a skin-penetrating enhancer in cosmetic and pharmaceutical formulations, 2-ethyl hexyl lactate helps improve the delivery of active ingredients into the skin. It is commonly found in anti-aging creams, moisturizers, and topical treatments due to its ability to support hydration and enhance product absorption. Its ester structure provides mildness and compatibility with human skin, making it suitable for sensitive skin products. Additionally, it acts as a biodegradable solvent in eco-friendly formulations, replacing more aggressive solvents in personal care items.