Update on what I'm trying

I'm still taking the vitamin B6 B12 and folic acid combo every day, but don't notice any changes yet.  Summer is over and my tan is starting to fade, over the fall, winter and spring my vitiligo isn't as noticeable because I am caucasian.  In the last year my vitiligo has spread quite a bit on my hands, feet, and below my knees.  Not really sure what triggered it because I'm just over 40 and it hadn't spread much in the last 20 years.  Still thinking of trying one of the cream 'cures' that you can buy online, but skeptical about it.