“Viticolor” color on my face problem ?

Patient: Hey .. 3 days ago i got acne laser treament so the doctor told me to use viticolor on my face so i used it and it’s has been 3 days and the yellow color of viticolor has been on my face .. Can u please tell me how can i remove it .. And i washed my face million time and it’ still there

Symptoms: Face coloring