Colloidal Silver Vitiligo Colloidal Silver?

Colloidal silver? - colloidal silver vitiligo

I am interested in colloidal silver. I understand that many conditions can help. Some say it is completely safe and some say it is completely safe. And it makes a difference what brand they buy. Can someone enlighten me on this? Whatever your opinion on this matter, please provide information or explain why you have your opinion on this matter.
Thank you.