---
product_id: 240474838
title: "Colloidal Silver Liquid 20 PPM - 4 Fl OZ (Plata Coloidal with Dropper) 99.9% Pure, Gluten Free, Non-GMO by Double Wood Supplements"
brand: "double wood supplements"
price: "Bs.391"
currency: BOB
in_stock: true
reviews_count: 9
category: "Double Wood Supplements"
url: https://www.desertcart.bo/products/240474838-colloidal-silver-liquid-20-ppm-4-fl-oz-plata-coloidal
store_origin: BO
region: Bolivia
---

# 20 PPM pure colloidal silver concentration 99.9% purity with distilled water base 120 precise 1ml dropper doses per bottle Colloidal Silver Liquid 20 PPM - 4 Fl OZ (Plata Coloidal with Dropper) 99.9% Pure, Gluten Free, Non-GMO by Double Wood Supplements

**Brand:** double wood supplements
**Price:** Bs.391
**Availability:** ✅ In Stock

## Summary

> 💧 Elevate your wellness routine with pure, powerful colloidal silver—because your health deserves the best.

## Quick Answers

- **What is this?** Colloidal Silver Liquid 20 PPM - 4 Fl OZ (Plata Coloidal with Dropper) 99.9% Pure, Gluten Free, Non-GMO by Double Wood Supplements by double wood supplements
- **How much does it cost?** Bs.391 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.bo](https://www.desertcart.bo/products/240474838-colloidal-silver-liquid-20-ppm-4-fl-oz-plata-coloidal)

## Best For

- double wood supplements enthusiasts

## Why This Product

- Trusted double wood supplements brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Safe & Trusted Formula:** Formulated well below EPA’s safe daily limit at 20mcg, housed in a protective amber glass bottle to preserve potency.
- • **Precision Dosing Dropper:** Each bottle includes a 1ml dropper for effortless, accurate daily dosing—never guess your intake again.
- • **Backed by Rigorous Testing:** Double Wood Supplements guarantees purity and quality with third-party testing, made in the USA for peace of mind.
- • **Pure & Potent Silver Power:** Experience true colloidal silver with 99.9% purity, ensuring maximum bioavailability and effectiveness.
- • **Long-Lasting Wellness Supply:** Generous 4 fl oz bottle delivers 120 servings, supporting your immune health for months without interruption.

## Overview

Double Wood’s Colloidal Silver Liquid offers a premium 20 PPM concentration of 99.9% pure silver particles suspended in distilled water. Packaged in a convenient amber glass bottle with a precise 1ml dropper, it provides 120 servings per bottle. This product is gluten-free, non-GMO, and rigorously third-party tested to ensure safety and potency, delivering a bioavailable form of silver that supports immune and overall wellness without the drawbacks of ionic silver alternatives.

## Description

Buy Colloidal Silver Liquid 20 PPM - 4 Fl OZ (Plata Coloidal with Dropper) 99.9% Pure, Gluten Free, Non-GMO by Double Wood Supplements on desertcart.com ✓ FREE SHIPPING on qualified orders

Review: Great silver - Double woods please don't go up on the price for this product. I have bought several double woods products and am always impressed with their quality. This colloidal silver is no exception. I would like it better if it were 30 or 40 ppm because I have found that to be most effective against certain pathogens, but for what it is, it is a very good product. Knocked out my five year olds sinus infection in less than two days nebulizing it for ten minutes 3xs a day, breathing through his nose. He was feeling better after the very first treatment. By the second morning the drainage had gone from green back to clear and by the second night the cough and drainage were nearly GONE. I knew it was a good product but this was solid confirmation for me. Just hope they don't go up on the price because that will change things. As of now, at $10 for 4oz I feel comfortable with the value I'm getting and don't mind paying that for it. Most of the products on the market are ionic silver, not true colloidal silver. This product is true colloidal silver. What's the difference? True colloidal silver stays active through digestion and can be used for bladder infections, gut infections, h pylori, candida, etc. There's no concern with colloidal silver turning skin gray because it's not changed into another form before it's absorbed into the bloodstream, and overall it's just as or more effective than ionic or hydrosol siver (those are the same thing). Both are considered "nanosilver," but hydrosol is silver ions, while colloidal silver has actual silver particles, which is what reflects light and gives a tint to the water. Ionic silver is rendered ineffective once it hits the stomach (or other body fluids, water that's not distilled, etc) where the silver ions attach to the chloride ions (in stomach acid, saliva, salt, and even blood) to form silver chloride. *This information copied from silver-colloids.com, an excellent resource for gaining an understanding of colloidal silver. "Silver chloride is a compound that is formed when silver ions combine with chloride ions. It is an insoluble compound, which means once it is formed in the human body, it does not dissolve. Silver ions and chloride ions have such a strong attraction for each other that it is virtually impossible to keep them apart. Once they find each other, they form the silver chloride compound. All ionic silver will turn into silver chloride once inside the body because of the readily available supply of chloride ions in many different forms." "Silver chloride is an insoluble salt that does not dissolve inside the body once it has formed. Silver chloride is eliminated by the kidneys and expelled through the urine. The authors believe that only the portion of silver content contained in the particles (found in true colloidal silver) will remain effective in the body." "Promotional claims made for ionic silver products describe it as having high bioavailability. Nothing could be farther from the truth. The Merck Manual makes it clear that bioavailability is the amount of unchanged drug that reaches the systemic circulation. To be bioavailable, the substance being ingested must attain systemic circulation unchanged in form. Because silver ions are highly reactive, they quickly form compounds in the body and therefore, cannot remain unchanged. While it is the highly reactive nature of silver ions that provides its antimicrobial properties, it also causes the rapid formation of compounds. It prevents the continued existence of silver ions inside the human body. Because silver ions cannot exist inside the human body, the bioavailability is virtually nonexistent. Silver compounds such as silver chloride in the bloodstream provide no meaningful antimicrobial properties. A silver Ion-Selective Electrode (ISE) is a scientific instrument that can detect the presence of silver ions in blood serum. An ISE can detect silver ions that have not combined to form compounds. Once a silver ion combines to form a compound such as silver chloride, the ISE will not be able to detect it. Over the years, attempts have been made to generate silver ions in vivo by applying a small DC current to a silver catheter inserted directly into the bloodstream. The process is called electrolysis, and it can produce silver ions in water or in the bloodstream. The researchers were using an ISE to measure the concentration of silver ions downstream from their point of generation. They soon discovered that the silver ions were very short-lived in the bloodstream and determined that the half-life was about 7.8 seconds. Because blood serum contains about 3900 ppm of chloride, the silver ions were forming silver chloride and could no longer be detected by the ISE instrument. Since silver ions that are created in the bloodstream by electrolysis cannot survive, there is no reason to believe that silver ions that enter the body by any other means could survive. The proof of this fact lies in taking blood samples after ingesting ionic silver and testing for the presence of silver ions using an ISE. The author has pointed out this fact to the producers of ionic silver products and challenged them to provide proof that silver ions can be measured using an ISE in blood samples taken after ingesting their products. Since this challenge was made in the mid-1990s, not one manufacturer of ionic silver has been able to prove the existence of silver ions in human blood serum after ingesting their products. It seems reasonable to assume that at least one producer of ionic silver products would take the challenge and want to prove to the world that silver ions can be measured in the body after ingesting their product, but there has not been one!" "True silver colloids consist of silver particles, not silver ions. Only silver nanoparticles (colloids) can survive inside the body. Metallic silver particles are unaffected by hydrochloric stomach acid and chloride ions and will circulate in the bloodstream where they are believed to kill pathogens. The particles will slowly be eliminated from the body and do not build up. Since it is the particles of metallic silver that provide the particle surface area and thus the real benefit, it is important to know how much of any colloidal silver product is in the form of particles. Colloidal Silver – Ions vs. Particles A typical ionic silver product that is 10 ppm (parts per million) of total silver has 90% of the silver in ionic form and only 10% in particle form. That means only 1 ppm of silver particles is present in a product advertised as 10 ppm – and that’s assuming 10% particles. The products that are only 1% of particles would yield only 0.1 ppm of particles. Since it is particles, not ions, that produce the particle surface area, consumers need to be educated to look for silver content in the form of particles, not ions. There’s no one silver solution. Misleading Information About Ionic Silver Some products that are ionic silver describe their properties in terms of “silver particles,” attempting to confuse the reader into believing in the existence of ionic silver particles. There is no such thing. There are metallic silver particles (nanoparticles) and silver ions, but no ionic silver particles. This distinction is very important. Untold is the fact that the product is mostly ionic silver, not silver particles. The fact is, most such products only contain an average of 10% of their silver content in the form of silver particles with the majority 80% to 99% in the form of ionic silver." What this also means in short is if you're using ionic silver and swallowing it daily for its "immune boost" effect, then all you are doing is throwing money away because that is pointless with hydrosol/ionic silver. This information really helped me distinguish between the different silver products on the market and understand how they work, what's best for my circumstances, etc. I hope it helps you like it has me!
Review: You won't be disappointed! - I just want to share my experience with you. I have been using a certain brand of Colloidal silver for several years. Each time I try another brand I am disappointed and go back to my usual brand. I decided to take a chance on this 4oz bottle from Double Wood Supplements because I had recently purchased their quercetin. I am blown away by the quality of their products. I love the fact that they are made in America and tested for purity. The amber bottle with dropper lid is a perfect way to store and administer the silver. I found this silver to be just as powerful and effective, if not more effective, than my usual brand but the price was much more affordable. Not only is this brand less expensive, but it seems that I need less of it to achieve the desired result. My family of 5 recently had Covid and we all took this silver along with oregano oil, quercetin, turmeric, C, Zinc, and D3. We all improved quickly and fully recovered without incident. I have also used this on our rescue cats and it works wonderfully for those pesky eye infections that always seem to plague cats rescued from outdoors. One drop in the affected eye does it every time! Thank you Double Wood for providing a high-quality product that people can afford. I am looking forward to trying more of your products. Keep up the good work!

## Features

- 99 9% PURE COLLOIDAL SILVER AND DISTILLED WATER: Double Wood only uses pure Colloidal Silver and Distilled Water, no other ingredients
- DROPPER FOR CONVENIENT USE: Each bottle contains a 1ml dropped for convenient usage and dosing
- SAFE DOSE AND GLASS BOTTLE: The EPA has established a safe daily oral dose for colloidal silver of 350 mcg, far above our daily recommended dose of 20mcg.
- FOUR MONTH SUPPLY: Each bottle contains 120 servings of 20 PPM Colloidal Silver Liquid Drops
- WE BOTTLE WELLNESS: At Double Wood we provide pure, potent supplements that deliver exceptional value, all backed by careful sourcing and rigorous third-party testing

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN  | B08M4D8WPB |
| Best Sellers Rank | #82,273 in Health & Household ( See Top 100 in Health & Household ) #61 in Colloidal Silver Mineral Supplements |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,698) |
| Date First Available  | October 28, 2020 |
| Department  | Children |
| Item model number  | DWCOS |
| Manufacturer  | Double Wood Supplements |
| Product Dimensions  | 1.5 x 1.5 x 5.25 inches; 8.15 ounces |

## Product Details

- **Brand:** Double Wood Supplements
- **Flavor:** Unflavored
- **Item Form:** Liquid
- **Primary Supplement Type:** Silver
- **Unit Count:** 4 Fluid Ounces

## Images

![Colloidal Silver Liquid 20 PPM - 4 Fl OZ (Plata Coloidal with Dropper) 99.9% Pure, Gluten Free, Non-GMO by Double Wood Supplements - Image 1](https://m.media-amazon.com/images/I/71mEdFi7U9L.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: The colloidal silver I have used in the past was always clear, why is this colloidal silver gold in color?**
A: This is the Colloidal silver that actually works for infections. Iconic does not. I am so happy I found this. In one day it completely cleared up my sinus infection using it with a spray bottle. Hydrosol/ionic does nothing.  I used Source Naturals for years with the same results and then they changed to ionic and the infections returned. I have been suffering for the last 4 years and then I found this and everything has cleared up again.  Miracle.

**Q: Is this coated colloidal silver?**
A: Yes

**Q: What color is this?**
A: The color is yellowish as pictured

**Q: is this made with sterling silver?**
A: Yes it is made with silver.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great silver
*by D***N on September 24, 2022*

Double woods please don't go up on the price for this product. I have bought several double woods products and am always impressed with their quality. This colloidal silver is no exception. I would like it better if it were 30 or 40 ppm because I have found that to be most effective against certain pathogens, but for what it is, it is a very good product. Knocked out my five year olds sinus infection in less than two days nebulizing it for ten minutes 3xs a day, breathing through his nose. He was feeling better after the very first treatment. By the second morning the drainage had gone from green back to clear and by the second night the cough and drainage were nearly GONE. I knew it was a good product but this was solid confirmation for me. Just hope they don't go up on the price because that will change things. As of now, at $10 for 4oz I feel comfortable with the value I'm getting and don't mind paying that for it. Most of the products on the market are ionic silver, not true colloidal silver. This product is true colloidal silver. What's the difference? True colloidal silver stays active through digestion and can be used for bladder infections, gut infections, h pylori, candida, etc. There's no concern with colloidal silver turning skin gray because it's not changed into another form before it's absorbed into the bloodstream, and overall it's just as or more effective than ionic or hydrosol siver (those are the same thing). Both are considered "nanosilver," but hydrosol is silver ions, while colloidal silver has actual silver particles, which is what reflects light and gives a tint to the water. Ionic silver is rendered ineffective once it hits the stomach (or other body fluids, water that's not distilled, etc) where the silver ions attach to the chloride ions (in stomach acid, saliva, salt, and even blood) to form silver chloride. *This information copied from silver-colloids.com, an excellent resource for gaining an understanding of colloidal silver. "Silver chloride is a compound that is formed when silver ions combine with chloride ions. It is an insoluble compound, which means once it is formed in the human body, it does not dissolve. Silver ions and chloride ions have such a strong attraction for each other that it is virtually impossible to keep them apart. Once they find each other, they form the silver chloride compound. All ionic silver will turn into silver chloride once inside the body because of the readily available supply of chloride ions in many different forms." "Silver chloride is an insoluble salt that does not dissolve inside the body once it has formed. Silver chloride is eliminated by the kidneys and expelled through the urine. The authors believe that only the portion of silver content contained in the particles (found in true colloidal silver) will remain effective in the body." "Promotional claims made for ionic silver products describe it as having high bioavailability. Nothing could be farther from the truth. The Merck Manual makes it clear that bioavailability is the amount of unchanged drug that reaches the systemic circulation. To be bioavailable, the substance being ingested must attain systemic circulation unchanged in form. Because silver ions are highly reactive, they quickly form compounds in the body and therefore, cannot remain unchanged. While it is the highly reactive nature of silver ions that provides its antimicrobial properties, it also causes the rapid formation of compounds. It prevents the continued existence of silver ions inside the human body. Because silver ions cannot exist inside the human body, the bioavailability is virtually nonexistent. Silver compounds such as silver chloride in the bloodstream provide no meaningful antimicrobial properties. A silver Ion-Selective Electrode (ISE) is a scientific instrument that can detect the presence of silver ions in blood serum. An ISE can detect silver ions that have not combined to form compounds. Once a silver ion combines to form a compound such as silver chloride, the ISE will not be able to detect it. Over the years, attempts have been made to generate silver ions in vivo by applying a small DC current to a silver catheter inserted directly into the bloodstream. The process is called electrolysis, and it can produce silver ions in water or in the bloodstream. The researchers were using an ISE to measure the concentration of silver ions downstream from their point of generation. They soon discovered that the silver ions were very short-lived in the bloodstream and determined that the half-life was about 7.8 seconds. Because blood serum contains about 3900 ppm of chloride, the silver ions were forming silver chloride and could no longer be detected by the ISE instrument. Since silver ions that are created in the bloodstream by electrolysis cannot survive, there is no reason to believe that silver ions that enter the body by any other means could survive. The proof of this fact lies in taking blood samples after ingesting ionic silver and testing for the presence of silver ions using an ISE. The author has pointed out this fact to the producers of ionic silver products and challenged them to provide proof that silver ions can be measured using an ISE in blood samples taken after ingesting their products. Since this challenge was made in the mid-1990s, not one manufacturer of ionic silver has been able to prove the existence of silver ions in human blood serum after ingesting their products. It seems reasonable to assume that at least one producer of ionic silver products would take the challenge and want to prove to the world that silver ions can be measured in the body after ingesting their product, but there has not been one!" "True silver colloids consist of silver particles, not silver ions. Only silver nanoparticles (colloids) can survive inside the body. Metallic silver particles are unaffected by hydrochloric stomach acid and chloride ions and will circulate in the bloodstream where they are believed to kill pathogens. The particles will slowly be eliminated from the body and do not build up. Since it is the particles of metallic silver that provide the particle surface area and thus the real benefit, it is important to know how much of any colloidal silver product is in the form of particles. Colloidal Silver – Ions vs. Particles A typical ionic silver product that is 10 ppm (parts per million) of total silver has 90% of the silver in ionic form and only 10% in particle form. That means only 1 ppm of silver particles is present in a product advertised as 10 ppm – and that’s assuming 10% particles. The products that are only 1% of particles would yield only 0.1 ppm of particles. Since it is particles, not ions, that produce the particle surface area, consumers need to be educated to look for silver content in the form of particles, not ions. There’s no one silver solution. Misleading Information About Ionic Silver Some products that are ionic silver describe their properties in terms of “silver particles,” attempting to confuse the reader into believing in the existence of ionic silver particles. There is no such thing. There are metallic silver particles (nanoparticles) and silver ions, but no ionic silver particles. This distinction is very important. Untold is the fact that the product is mostly ionic silver, not silver particles. The fact is, most such products only contain an average of 10% of their silver content in the form of silver particles with the majority 80% to 99% in the form of ionic silver." What this also means in short is if you're using ionic silver and swallowing it daily for its "immune boost" effect, then all you are doing is throwing money away because that is pointless with hydrosol/ionic silver. This information really helped me distinguish between the different silver products on the market and understand how they work, what's best for my circumstances, etc. I hope it helps you like it has me!

### ⭐⭐⭐⭐⭐ You won't be disappointed!
*by M***M on November 17, 2021*

I just want to share my experience with you. I have been using a certain brand of Colloidal silver for several years. Each time I try another brand I am disappointed and go back to my usual brand. I decided to take a chance on this 4oz bottle from Double Wood Supplements because I had recently purchased their quercetin. I am blown away by the quality of their products. I love the fact that they are made in America and tested for purity. The amber bottle with dropper lid is a perfect way to store and administer the silver. I found this silver to be just as powerful and effective, if not more effective, than my usual brand but the price was much more affordable. Not only is this brand less expensive, but it seems that I need less of it to achieve the desired result. My family of 5 recently had Covid and we all took this silver along with oregano oil, quercetin, turmeric, C, Zinc, and D3. We all improved quickly and fully recovered without incident. I have also used this on our rescue cats and it works wonderfully for those pesky eye infections that always seem to plague cats rescued from outdoors. One drop in the affected eye does it every time! Thank you Double Wood for providing a high-quality product that people can afford. I am looking forward to trying more of your products. Keep up the good work!

### ⭐⭐⭐⭐⭐ Alternative medicine
*by D***E on September 25, 2025*

Colloidal silver is a great product as an alternative medicine.

## Frequently Bought Together

- Colloidal Silver Liquid 20 PPM - 4 Fl OZ (Plata Coloidal with Dropper) 99.9% Pure, Gluten Free, Non-GMO by Double Wood Supplements
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*Product available on Desertcart Bolivia*
*Store origin: BO*
*Last updated: 2026-03-08*