Cosrx The Retinol 0.5 Oil is a concentrated skincare treatment designed to target signs of aging and improve skin texture. Formulated with 0.5% retinol, a potent derivative of Vitamin A known for its anti-aging properties, this oil aims to promote cell turnover, reduce the appearance of fine lines and wrinkles, and enhance overall skin radiance. Suitable for all skin types, it is particularly beneficial for those concerned with aging or dull-looking skin.