I have been reading that Ginko Biloba has been found to be somewhat successful in treating or arresting further growth of Vitiligo. I have Vitiligo myself and have started taking it, but have not seen any changes. Now that my daughter has started to develop vitiligo on her hands and wrist, I would like to attempt anything to arrest any further growth of it. Does anyone know if Ginko Biloba is safe for a 6 year old? Or could it do more harm than good?