Hi there PT I only use EIS nothing else, this seems to keep my sinus in good 
order especially as I live above the garbage dump which is an open one not an 
insinuator so toxic air is blown up to where I live, there have been tests done 
on this situation to prove that the air is anything but clean !!!!!
Hope all is well with you and yours, 
Peace, love, blessings and hugs to you
Sandee 🐬
Attitude is everything !!
Producer of Colloidal Silver 
Eye drops & Topical Gel 
san...@spiceisle.com