Nano Silver

Optivida Silver Liquid Solution (10 parts per million) is an extremely effective form of silver. This unique silver molecule is bonded to oxygen creating the most bio-available silver on the market. It works efficiently in eliminating bacteria, fungus and mold.
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Optivida Silver molecules can steal multiple electrons, not just one, from harmful agents in the body.
Optivida Silver performs multiple functions for hours.

Balanced Perfection

Optivida Silver disrupts harmful elements without disturbing the body’s natural environment and flora.

*These statements have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure, or prevent any disease. Consult your physician before beginning any nutrients.

Just 2 Ingredients

lab grade purified silver & medical grade deionized water

Long Lasting

works for hours to promote overall health and wellness

Family Friendly

supports healthy immune function and overall wellness for the whole family

Proven Silver

Shown to kill bacteria, viruses, mold and fungi

Studies & Research

Backed by hundreds of laboratory results, university research, and Pub Med studies


passes through the body unchanged

No Silver Build Up

No accumulation. Exits the body within about 24 hours

100% Safe

proven safe for daily use

Animal Friendly

studies show it's safe for animals as well as humans

Our Silver Solution

Proven. Powerful.


The History: Silver has been used for hundreds of years as a way to maintain health and fight infection. Optivida Health discovered a more efficient and effective way to design and engineer silver. This new technology makes it safe, fast, and effective. Thousands of repeat customers agree.*

Our silver has been studied and designed to ensure safety for adults, children, and animals.

Silver has been used for hundreds of years as a way to maintain health and fight infection.

Nano Silver is safe and effective. Try it risk-free for 30 days.

Nano-Silver: Using science and technology the molecular structure of Optivida Health's silver has been improved to ensure that it is safe and effective. It safely targets and kills harmful pathogens in the body. It doesn't build up in the body and safely exists after 24 hours. You'll be happy to know that this nano-silver has almost nothing in common with colloidal silver except the word silver.

BPA free

No preservatives

Neutral, metallic-free taste

Naturally gluten free

No parabens

No additives

No Color

Naturally vegan



Nose Spray (use applicators)

Mouth Wash

Eye Drops (use applicators)

Sickness Prevention

Emergency Preparedness

Water Purification

Disinfecting Surfaces

Cleaning Fruits & Vegetables

Frequently Asked Questions

Click on the question to reveal the answer. If you have another question send us an email or give us a call.

What does PPM mean?

PPM, or "parts per million", is a ratio measuring how many units of solute are in one million units of solvent. Unlike ionic and colloidal silvers, which require high concentrates of silver to have positive effects, Optivida Silver uses a proprietary formula that is stable and effective at low potency. In studies published in PubMed, in September 2020 researchers concluded that the most effective concentration of silver for disabling pathogens was 10 ppm. That is the same concentration used by Optivida Nano-Silver.

Will this turn my skin blue?

The short answer, no. One of the other main concerns individuals have had with silver products is a rare skin condition known as argyria, otherwise known as the blue man syndrome. Put simply, argyria is a result of there being so much chemical or ionic silver in the body at one time that the body cannot dispose of it fast enough through its normal excretion systems. In order to get rid of this excess silver, the body walls it off in the cells. This causes a grayish blue discoloration. Although this condition is medically benign and cosmetic only, in most cases the discoloration is permanent. Developing argyria from our patented nano silver is nearly impossible for two reasons. One: our silver particles are excreted from the body within 24 hours. Therefore, supplements made with our silver particles can normally be ingested daily as a dietary supplement without building up in the body. Two: argyria develops with high concentrations of silver. Other silver products can flood your body with hundreds or thousands of silver parts per million. That can cause a buildup of silver. Our formula uses small dosages, between 10 and 60 ppm, because it is engineered to work at low dosages.

Can this be applied topically? 

Our Silver Liquid can be applied topically. For best results, the Silver Liquid should be applied as close as possible to the source of the problem. For this, we have the Silver Applicator bottles. That being said, we do have a Silver product made specifically for topical application, Silver Gel.

Why do you use a plastic bottle instead of glass?

There is a lot of misconception currently surrounding whether nano-silver should be stored in plastic or glass bottles. But in reality, studies have shown that hard, food grade plastic does not negatively affect silver. In fact, it was found that over time, glass was more harmful.

Is the Nano-Silver Liquid alkaline?

Yes, our silver is alkaline.

Are there any doses for giving Silver Liquid to animals?

Yes, but they do vary by weight. If they are 1-10 lbs, we suggest ⅓ of a teaspoon twice a day. If they are at 11-25 lbs, we suggest ½ teaspoon twice a day. 26 - 50 lbs, 1 teaspoon twice a day. Any animal from 51 - 100 lbs, 2 teaspoon twice a day. After that range, 1 oz per 100 lbs twice a day.

Can the Silver Liquid destroy “good” bacteria?

Studies done with our Silver Liquid have found that it does not affect on probiotics. If you'd liked documentation on this lease email us at


Please send us an email at if you want to review our studies!