You may skip right past this, but I have to tell you anyways. I have been using a product called Revelage specifically for age spots from being pregnant. They are almost gone in less than 3 weeks.
I have before/afters of another lady to show you the difference in one week's time. It may save you some money in the long run. The research I have done on the internet says that age spots will continue to come back unless you continue to treat the melanin concentrations. Several doctors use dangerous bleaching methods, too, which in the long run can be negative to your health. Other warnings online say to steer away from treatments that a doc will only do a couple of times because of risks after several treatments. AS A CANCER SURVIVOR - this is a HUGE thing to avoid, any toxins a doc is willing to put on you 'for a few times.'
Good luck, and let me know if you need more info,
L.