When you do feel ready to start making your own, there are some very knowledgeable folks here who can help.
My personal favorite is CureZone sponsor Utopia Silver's Advanced Colloidal Silver. Of course I am a bit prejudiced since the company owner is a lifelong friend of mine. However, I have seen the production lab and know how different and sophisticated the method they use is. The other top quality commercial product is Mesosilver. Though I have not seen their production facility in person, I am acquainted with the owner and know that he was an MIT grad who did work for NASA and spent several hundred thousand dollars on research and his state of the art equipment. I believe that Mesosilver has the highest small particle content, the lowest average particle size and the highest colloidal content (about 95%). However, nothing else comes close to Advanced Colloidal Silver, and I am not sure whether their somewhat higher ionic content (about 15%) may be an overall advantage, given the way ionic and colloidal particles work individually and in concert with one another.