Talk to Dermatologist on Skin Dullness

I am using Ordinary hyluranic acid serum in morning along with neutrogene hydro boost day cream and a sun screen at the end And in night i use neutrogene retinol anti aging night cream My query is that even after this routene my skin color becomes dull than before it was, and skin is still un-even.. can you guide me is it the correct routene i am following or there is some thing wrong with my routene.. and what should i do to get healthy fresh skin.: please guide thankyou