Is 5000ppm too much?

Hi everyone!

I am new to the forum and to colloidal silver.  I've been doing research online to try to find the best one but am sooo confused on how
many ppms I should take.  I've had HIV for a year and a half and recently have had headaches on and off for the last 3 weeks.
I've decided to go the herbal natural stuff route.  The site below claims i should take 5000pm but is that too much?
What brand and ppm should i take?

http://www.invive.com/?OVRAW=colloidal%20silver&OVKEY=colloidal%20silver&OVMTC=standard&OVADID=1433422522&OVKWID=11193847022