Cosrx Retinol 0.5 Oil is a potent anti-aging facial oil designed to promote skin renewal and combat signs of aging. Formulated with a 0.5% concentration of retinol, a powerful derivative of vitamin A, this oil works to stimulate collagen production, improve skin texture, and reduce the appearance of fine lines and wrinkles. The lightweight texture of the oil allows for easy absorption into the skin, leaving it feeling nourished and rejuvenated. With regular use, this oil helps to enhance skin elasticity, firmness, and overall radiance, making it a valuable addition to any skincare routine.