Is Drinking Colloidal Silver a Miracle Cure 🤔 Colloidal silver is a suspension of tiny silver particles in water that some people believe can treat infections, boost immunity, and prevent diseases. However, there is no scientific evidence to support these claims, and drinking colloidal silver can cause argyria, a condition that turns the skin blue-gray. Colloidal silver can also interfere with some medications and damage the kidneys and liver. Therefore, drinking colloidal silver is not recomme