The Silver Bullet generator makes very good colloidal silver

The Utopia Silver Silver Bullet makes very good mostly ionic silver with perhaps 15% or so true colloidal silver content. It is NOT a fancy machine with a clamshell cover or automatic stirrer, which is the reason for the very reasonable price. However, since it lacks a stirrer, you should stir the silver solution every so often anyway and you might as well check the PPM with a TDS tester while you are at it.

Perhaps you could call them and ask them about approximate "cook" times? Tweet