I Have Vitiligo Points In My Body I Made All

I have vitiligo points in my body I made all the needed tests. all ok but I have defficeincyin vitamon d, ferritine and vitamin b 12. It started before 3 years with only one that I ddidn't recognise it's vitiligo. It becomes more before one year. I stareted taking medicines sinsce last August. Old points became better. But there are some new ones. I started using Vitilase cream plus Cromovit Capsules and Carofit Capsules.
Is that enough or there is anything I can do?