the CS/EIS  noted in Dr. Farber's book  {  micro Silver Bullet---mild 
silver protein--? } My friend's husband & young  daughter with lyme would like 
to 
try it. I make SC/EIS that has been lab tested  @ 5-20 ppm . It was tested 
3 times & that was the variable..I can get  it about 10 ppm most of the 
time--always clear with a nice laser  line...Lois