Dr dennis gross ferulic acid and retinol brightening solution helps to decrease the hyperactive production of pigment whilst an expert blend of naturally derived actives help to fade dark spots that can be caused by photo ageing hormonal changes or blemish scars suitable for all skin types it effectively treats sun damaged dull and sallow skin lm directions of use use the microfiber pads to apply it all over the face or to target specific areas use daily am andor pm for best r