Customer Reviews
4.9 Based on 26 Reviews
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VP
04/12/2020
Verna P.
United States United States
It has a horrible aftertaste

It has a horrible aftertaste that i did not notice with the activz brand.

LM
04/06/2020
Lorna M.
United States United States
Silver liquid

I always have silver liquid on hand. It cleared my sinuses, preventing surgery and the use of antibiotics and steroids in 2018. I have not had any sinus infections since then. It even cleared up chronic post nasal drip I had since childhood.

NC
04/02/2020
Norman C.
United States United States
Nano-Silver Review

Excellent experience with Optivida Nano-Silver. Use 2 or 3 times daily. Recommend during the current national crisis for added immunity protection. Have used this product for several years on a regular basis.

KD
03/23/2020
Karla D.
United States United States
Nano Silver

We are all taking it faithfully every day and enjoying that it has no taste. We can't tell if it is working but we believe it is simply because others have testified of that.

CD
03/17/2020
Christina D.
United States United States
Silver liquid

The Best