What’s not true, according to health experts, is that it’s impossible for colloidal silver to turn you blue. As we’ve previously reported, colloidal silver can imperil health and cause serious side ...

Peter Karason's skin famously turned blue after drinking decades worth of colloidal silver. The supplement is still sold in ...

Holly has a degree in Medical Biochemistry from the University of Leicester. Her scientific interests include genomics, personalized medicine, and bioethics.View full profile Holly has a degree in ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. U.S. Senate candidate and television personality Mehmet Oz has a ...