Ionosil Colloidal Silver (Ionosil's Electrocolloidal Silver) is a product that is classified as a water disinfection product with a strength of 10 ppm, corresponding to 100 micrograms of silver per 10 ml of product.
That something is in colloidal form means that it is atomized in microscopic free-floating particles whose electrical charge causes the particles to constantly repel each other.
The particles are so small that they hold several billion silverpartiklar in a box the size of once a millimeter.
Ionosil consists of about 70% of silver ions and the rest silver in particulate form.
The bottles are made of PET plastic and the cans are made of HDPE plastic.
Storage: At room temperature and in the dark.