Double Wood Supplements Colloidal Silver Liquid 20 PPM Pure Premium Immune and Skin Support Supplement with Dropper 4 Fluid Ounces

Purchased it for basic overall health and feel as though I've had better energy and focus as a result. More subtle vs. whamo "I can lift a house" LOL - but it does seem to provide a little bit of a lift. Just finished my first bottle (I take per bottle recommendations) and will try another bottle to monitor my progress. Really no taste IMO, so that is not a big deal at all. Thought the value for # of doses was pretty reasonable as well...

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 fromsilver-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

Great to keep illness at bay for both you and your pets! Nature's antibiotic!

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 fromsilver-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

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!