Trace elements

I  reading about a trace element supplement someone was using.  It was 
made in Texas and 'only' available there?  If someone could email me the 
product name and a local vendor, I would appreciate it.   If not what do 
you all use?

Stan Perkins

sperkins at admin4_hsc.uth.tmc.edu
phone (713)792-5800
fax  (713)794-4177