the whit care pills and most of any pills that you take contain one essential ingredient that stimulates melanocytes (pigment cells) around your vitiligo region to reproduce melanocytes around your vitligo. so eventually it will shrink.
the ingredient is called psoralea fruit or psoralean. THAT IS THE MAIN INGREDIENT. I have like 2 bottles in front of me right now from a chinese herbalist. Bottles called Derma Health Support. If you go into any chinese herbalist place you can find these pills and just look for psorlea as one of the ingredients instead of buying these expensive ass websites or products.
now the bad part about why dermatologist don't recommend it is because it can cause possibly cancer from what studies show.
The other thing is using elidel cream or protopic which when applied it stops your antibodies from attacking your melanocytes in the region supposely supresses them. doctors believe that your antibodies/antigens react to a certain area of your skin and thinks its a foreign particle and attacks your own skin cells.
so i've been diagnosed with it recently and started treatment over a month ago. dermatologist told me not to take the psoralea fruit pills, but just use protopic during sleeping, and elidel cream during day and apply as much as you can whenevers.
Then I decided to mix it up by doing both pills/cream and not listen to my dermatologist and take the psoralean pills. Because i figured if the pills stimulates production of melanocytes and the cream stops your antibodies from attacking you, won't it speed up the process faster?
so right now i'm using the cream elidel daytime/ protopic when sleep / and taking psoralean pills 3x a day and occasionally exposing myself to sunlight about 10 mins 3x a day. so far
i'll let you guys know in a month or 2 how it turns out