I haven’t purchased any Win-Ox in some time but I used to find it at
Rio Grande,Thunderbird,or Indian Jewelers Supply, all in Gallup and
Albuquerque New Mexico. I’m not in my shop right now, or I would look
in my catalogs for each of the three. All three have web sites. If
unsuccessful in locating it at one of these, let me know, I have
several other sources to try. It is a very good product. I still have
a bottle that I purchased some time ago. There are times that I
prefer it to liver of sulfur. Best wishes, John Barton