The claim: 'It’s impossible for colloidal silver to turn you blue' Some people on social media are promoting the use of colloidal silver, which some claim can boost the immune system and fight ...

“Colloid” means that something is dissolved in another substance. Colloidal silver is made up of tiny particles of silver in water. It’s the same kind of silver used in jewelry and silverware. The ...

Colloidal silver is a controversial alternative medicine. Advocates claim it may be used to treat a variety of acute and chronic conditions, but there’s no scientific evidence to support these claims.