My complexion looks so dull. How long will the Pico Toning procedure take? lol

I'm so stressed out because my skin tone has turned earthy and dull all over since the summer. ㅠㅠ Even slathering on whitening cream and using face masks didn't help at all, so I realized I need to go to a dermatologist and get laser toning. lol As for brightening my facial tone... Pico Toning I'm looking into laser treatments because I heard they are the safest and most effective! As a working professional, I want to stop by a dermatology clinic quickly after work on a weekday to get the procedure done right away. From waiting for the numbing cream to the final face mask application, everything is... Pico Toning gun Procedure time I'm wondering how many minutes it takes ㅠㅠ And to definitely brighten up my face Pico Toning If anyone knows roughly how many times I need to get this consistently and regularly, please give me some serious advice.