One of the most common forms of silver is colloidal silver, a water solution containing small particles — ions and nanoparticles — of silver. It was first used in 1891 to sterilize wounds.

Colloidal nanoparticles are particles that operate at the nanoscale, specifically between 1 to 1000 nanometers, suspended in a fluid. These nanoparticles can consist of various materials, such as ...

So if your skin is crying out to be coddled, look no further. Below we’ve rounded up nine of the very best colloidal oatmeal skincare heroes that will help soothe, nourish and hydrate your ...