[MrB]

Have you tried colloidal silver in a spray?
I’m prone to sinus problems, and this has prevented said problems since I’ve started using it.

[Deaf Smith]

Where/how do you get the spray colloidal silver?

[wolfcreek]

Been use 500 ppm colloidal silver in place of anti-biotics for 13+ yrs now.

[Stentor]

Have you tried colloidal silver in a spray?

I used drops the first time I tried it. Thought my forehead was going to explode and had a yellow discharge for about a week and a half. After that cleared up I had zero problems all winter. Now I use a spray but it hasn't really been needed. Must have had a worse infection than I thought.