Hi PT I do not use EIS in my drinking water, I use Brill beads which is an 
alkaliser - Take at least three swings of plain EIS neat per day, usually when 
cleaning my teeth !!!!! 
Peace, love and hugs 
Sandee 🐬
Attitude is everything !!
Producer of Colloidal Silver 
Eye drops & Topical Gel 
san...@spiceisle.com