In simple terms, retinol is a derivative of vitamin A. It is a substance naturally produced in the human body, which research suggests has an extensive list of potential benefits. Capable of kickstarting collagen production and accelerating cell turnover, retinol has proven highly effective in reducing the appearance of fine lines and wrinkles. retinol benefits, retinol benefits skin care, retinol and acne, retinol benefits tips, retinol for beginners, how to use retinol for beginners,