I have the age spot on my faces. I heard about picosure treatment. I went to see a doctor. She said I need to use their in-house hydroquinone cream before treatment, also use it the rest of my life after the treatment. Otherwise, the age spot will come back. I thought I do not need hydroquinone cream with picosure. Most of time hydroquinone is not useful for age spot and not comfortable. Attached is my face picture. Can a nice doctor give me some honest opinion?