Simply put, a colloidal silver generator creates colloidal silver.  :)

Our generator produces true colloidal silver through electrolysis, the preferred method of manufacture. It electrically sinters microscopic particles of silver off the 9999 silver electrodes into water. When you place the silver electrodes into water, you can see the colloidal changes taking place before your eyes. During the colloid making process, bubbles come off one electrode while the other darkens and emits a fine mist of microscopic silver particles.

By The Way...

Our generators here at Sunstone Herbals produce solutions equal to or better than the finest available on the market!  We have a design that makes premium, ultra fine yellow solutions (if not using saline), with a particle size in the range considered optimal (0.005 - 0.015 microns in diameter), and outperforms any system on the market.  It comes complete with batteries, two 9999 silver electrodes, and instructions that tell you everything you need to know to start making Colloidal Silver at home. All you need to add is water (distilled works best, available at most markets for approx. $1/gal).