This unique product diminishes the signs of skin damage from aging and the environment making it the perfect answer to complexion perfection. Enlighten combines 3% kojic acid and 2% hydroquinone in an easy-to-use, extraordinarily effective prescription strength solution for lightening age spots and other skin imperfections. Because both active ingredients block different steps in the formative process of melanin, the specially formulated Enlighten works more effectively than many prescription products and is much less irritating. When using this product and SPF of 15 must be used at all times.