Scientific Information

Best Colloidal Silver

It may come as a surprise to many that you can use a silver compound in the treatment of certain infections. Actually, the compound has been around for many years even before the advent of antibiotics. Its effectiveness, however, is a popular focus of inquiry in some medical circles and many are also concerned about its possible side effects.

Still, colloidal silver is now making a comeback and there are many products and information available out there which might seem overwhelming. 

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The guide here will help you know in detail the most important factors to consider to choose the best colloidal silver product including a list of the top products that are now available in the market.

What to Look Out for When Getting the Best Colloidal Silver 

There are quite a lot of colloidal silver products out there but how do you choose which one to buy? It’s best to know in detail all about it before you decide to purchase it.

You should make an informed decision by taking into account the properties or characteristics of the colloidal silver product you’re considering. Here are the most significant things to look out for:


The color of genuine colloidal silver and ionic silver solutions may vary starting from a clear color to a dark one. A darker color means a higher concentration of silver particles that block light from passing through. But this should cause no worry to you. 

Silver protein solutions usually have a color that can range from an amber color to a dark hue that is almost black. If you are not certain of the product’s color, give it a little shake. Silver proteins usually produce a foam that lasts for a couple of minutes after you shake the container.

Particle concentration and surface area

Keep in mind that the effectiveness of a silver colloidal product is not entirely based on particle concentration although this can give you a clue on what type of product it is. 

For true colloidal silver, they generally contain a concentration that ranges between 3 – 20 parts per million (PPM). For silver proteins, the concentration is between 30 – 20,000 ppm. However, concentrations with these levels aren’t considered safe.

The surface area property of a colloidal silver product is what determines its effectiveness. The greater the surface area means that there is a greater amount of surface that comes in contact with harmful organisms. 

In analogy, think of a silver dollar that roughly contains 27 grams of silver with a surface area of approximately 28 square centimeters. If you break up the silver particles of the coin into their atomic form, you can measure the surface area of the silver particles in acres!


Always opt for colloidal silver products that have coatings instead of the uncoated ones as the coating can keep the silver nanoparticles more stable. Coated particles virtually have unlimited effectiveness. 

Moreover, the coating can also reduce the chance of the particles clumping together. The coating keeps the particles at a uniformly small size that the human body can safely tolerate.

As for the coating, it should also have certain properties to make it more effective. The coating should be slightly porous with openings so that the silver ions can get released from the bigger nanoparticles. The coating must also be completely safe for consumption, it should be chemically inert, and should be non-reactive.

Application and dosage

Generally, the recommended dosage for colloidal silver is 10ml each day. To help avoid the possible side effects, you should not take the solution for more than 10 days at a time. You should be extra careful when taking colloidal silver orally. 

But if you follow the safety instructions, it can help reduce the risk of toxicity. For topical applications, you may apply 1 or 2 drops to the desired part of the body.

Top 10 Best Colloidal Silver

#1. Natural Path Silver Wings Colloidal Silver

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Natural Path Silver Wings Colloidal Silver is a high-concentration, high-quality health supplement. Since it is a 500ppm colloidal, it is extremely potent as it doesn’t contain any flavoring, preservatives or chemicals. This solution has an amber hue and if it’s too potent for you, just dilute it with water. This is the most effective way to find the right dosage for your needs. 

This is one of the best colloidal silver products on the market. It is a gluten-free product that’s suitable for vegetarians. It’s also available at 50ppm and 250ppm formulations. The manufacturers of Natural Path Silver Wings Colloidal Silver combined pharmaceutical-grade water with pure silver following a special formula. Then they packed each bottle with extreme care to ensure the safety of consumers. 

Read also : Colloidal Silver Vs Ionic Silver


  • By potency, this colloidal silver product is reasonably priced.
  • True colloidal silver that doesn’t contain any added chemicals.
  • It has a dark yellow-amber color indicating high concentration. 


  • It contains casein, a common allergen. 

#2. Silver Holistics Colloidal Silver Liquid


Silver Holistics Colloidal Silver Liquid will provide you with an immune boost to help you thrive even in tough environments or environmental changes. It’s recommended during the cold season to make you feel stronger as your immune system gets a much-needed boost. This colloidal silver comes in a glass bottle to prevent contamination.

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Men and women of varying ages can use Silver Holistics Colloidal Silver Liquid. It’s even safe for pets to help strengthen their immune systems too. This product is of the purest ingredients packed in high-quality containers to prevent contamination or degradation. It has a high ionic content, thus, allowing the body to absorb it easily. 

Read also : Colloidal Silver Vs Ionic Silver


  • It may help give your immune system a boost to keep you healthy despite environmental changes. 
  • Suitable for humans and it’s also suitable for your pets. 
  • Comes with a full refund if you’re not satisfied with the product. 


  • It’s quite expensive. 

#3. Source Naturals Wellness Colloidal Silver

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The manufacturers of Source Naturals Wellness Colloidal Silver made it using a unique electro-chemical process. The amber-colored solution contains 30ppm and it doesn’t contain any artificial colors, flavoring or gluten. It is a vegetarian-friendly product that may provide you with a higher satisfaction level than the competition. 

Source Naturals Wellness Colloidal Silver offers support to the defense system of the body when experiencing physical stress. It is also free of common allergens like soy, egg, dairy, corn, and so on. This is a locally-manufactured product that can potentially help you reach optimum health. 

Read also : Colloidal Silver Vs Ionic Silver


  • It may help support the defense system of the body when experiencing physical stress. 
  • It doesn’t contain the most common allergens and it’s even suitable for vegetarians. 
  • Locally made product by a highly trusted manufacturer in the industry.


  • Some issues with the smell and taste.

#4. NutriNocheColloidal Silver

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NutriNoche Colloidal Silver is another 30ppm formula of colloidal silver. The manufacturers used a very specific process to create this product without using any proteins or unnecessary additives. This is a high concentrate solution with pure particles that can be readily used by the body upon ingestion.

You may use NutriNoche Colloidal Silver to help ease a number of health issues like UTI, bladder infections, year infections, intestinal problems, colds, and more. It can also help give your immune system a boost by supporting your body’s natural immune functions. It offers high purity and direct absorption making it one of the best colloidal silver products available. 

Read also : Colloidal Silver Vs Ionic Silver


  • High concentration at 30 PPM, allowing for better absorption in the body.
  • It can help boost your immune system.
  • High purity and completely free of unwanted additives. 


  • Some inconsistencies in terms of effectiveness. 

#5. Kaiame Naturals Colloidal Silver

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Kaiame Naturals Colloidal Silver is a high-quality solution that is easily absorbed and easily excreted by the body thanks to its extremely tiny particle size. The high alkaline, low concentrated solution will surely give you the results you’re looking for. Because of the small size of the particles, your body can use up to 99% of the solution you take. 

Kaiame Naturals Colloidal Silver comes in a glass bottle to prevent the degradation of the solution. This locally-made product is of 99.99% silver and the purest distilled water. It doesn’t contain any added proteins or salts as these don’t add to the effectiveness of the solution. 

Read also : Colloidal Silver Vs Ionic Silver


  • Easy to absorb by the body and it’s easy to excrete too.
  • Locally made product that yields the smallest particles possible. 
  • Made with pure silver and distilled water without any proteins or salts. 


  • Some issues with the taste.

#6. MesoSilver Colloidal Silver

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MesoSilver Colloidal Silver contains 0.99 pure silver nanoparticles making it a true colloidal silver solution. It offers the highest particle surface area that is over 600 times higher than the competition. This gives the solution excellent bioavailability in the form of an all-natural mineral supplement. 

The manufacturers of MesoSilver Colloidal Silver used reagent-grade, sterilized water of the highest purity and combined this with silver without adding any protein products. It has an infinite shelf life and it won’t increase your risk of developing skin discoloration known as argyria. 

Read also : Colloidal Silver Vs Ionic Silver


  • Offers the highest particle surface area in the world compared to other products. 
  • Less than 1 nm particle size, the smallest in the world. 
  • Made with sterile deionized water and pure silver without any protein products that are potentially dangerous. 


  • Not effective for the treatment of urinary tract infection (UTI). 

#7. Trace Minerals Research Vegan Colloidal Silver Spray

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Trace Minerals Research Vegan Colloidal Silver Spray is a high-quality product that contains 30oom of silver. According to specialists, this is the “sweet spot” of immersion making it highly effective. Unlike other products, this one doesn’t contain additives and it even comes licensed by the American Vegetarian Association. 

Trace Minerals Research Vegan Colloidal Silver Spray contains ozonated distilled water combined with pure colloidal silver to improve your health. It’s easy to absorb by the body and it’s suitable for human and animal consumption. It even comes with a manufacturer’s guarantee to increase your confidence in the product’s effectiveness. 

Read also : Colloidal Silver Vs Ionic Silver


  • Certified vegan as it doesn’t contain any animal or animal by-products. 
  • Effective for men, women, children 2-years-old and above, and pets too. 
  • Comes with a guarantee from the manufacturer if you’re not satisfied with the product. 


  • Some have found metal flakes in the solution. 

#8. Garden of Eden Pure Colloidal Silver

Garden of Eden Pure Colloidal Silver has a certification proving that it has undergone laboratory analysis. This product comes from one of the most reputable natural health suppliers since the 1980s. It contains pure water and pure silver without any additives to increase the ppm artificially.

Garden of Eden Pure Colloidal Silver is another contender as the best colloidal silver product as it is 12 times more potent than the competition. The solution is safely encased in chemical-resistant plastic bottles that are also BPA-free. It’s a genuine colloidal silver product that comes at a very reasonable price. 

Read also : Colloidal Silver Vs Ionic Silver


  • Pure, potent, and completely free of additives or contaminants. 
  • FDA-Registered and comes with a license from the DEA. 
  • Very long shelf life without losing potency. 


  • Not suitable for feminizing seeds. 

#9. Innovative Natural Products Colloidal Silver

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Innovative Natural Products Colloidal Silver contains 2000ppm of silver which is extremely high. This is the standout feature of this product. It is a true silver colloid product that doesn’t contain added chemicals. The particle size of this colloidal silver solution makes it optimal for easy absorption. 

The reason for the very high concentration of silver in Innovative Natural Products Colloidal Silver is to allow you to get a saturated dose each time. The manufacturers considered the natural dilution process of the body, thus, creating a product with a silver content this high. 

Read also : Colloidal Silver Vs Ionic Silver


  • Specially-formulated to be easily absorbed by the body. 
  • Contains a high concentration of silver without any added chemicals. 
  • A premium-grade product that comes at a reasonable price. 


  • Some inconsistencies with the color of the liquid. 

#10. TheraSilver Labs Advanced Colloidal Silver

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TheraSilver Labs Advanced Colloidal Silver only contains silver particles, not silver ions. This product is a true silver colloid made with a patent-pending process of production that gives more electrical charge to the silver nanoparticles. This allows each nanoparticle to deal with several invaders in the body at a time. 

TheraSilver Labs Advanced Colloidal Silver works in a body as a separate form of immunity. By using this product, your body can fight off pathogens before your immune system is even activated. It’s suitable for humans of all ages and it’s suitable for your pets too. It’s safe, effective, and comes in responsible, BPA-free bottles. 

Read also : Colloidal Silver Vs Ionic Silver


  • Made with a unique production process to give a higher electrical charge to the nanoparticles. 
  • Comes in a PET bottle that is non-leaching and BPA-free. 
  • Safe and suitable for people of all ages. 


  • Some claim it only tastes like water. 

What is Colloidal Silver?

Colloidal silver is a compound composed of tiny silver particles suspended in a liquid. Because of their given size, a normal process of filtering won’t remove them. 

Particle size in a colloidal silver compound can vary although some of these can be so small that they are commonly known as nanoparticles. The solution can come in various potencies depending on how much silver it contains.

What are the Advantages of Using Colloidal Silver?

The use of colloidal silver has been with us for a long time even before people discovered antibiotics. Presently, colloidal silver is again resurging as a popular alternative choice in the treatment of many types of diseases and infections ranging from colds to cancer. There is, however, some uncertainty regarding its use as it’s frequently linked to some potentially side effects.

Before antibiotics came into the picture, colloidal silver has been an all-purpose remedy for different infections and diseases. It is now getting revived with claims that it can effectively replace antibiotics and other medical therapies in the treatment of viral, fungal, and bacterial infections.

Some have even claimed that you can use it for treating illnesses like tuberculosis. HIV, AIDS, and Lyme disease. It’s now available as a dietary supplement or as a topical agent that you directly apply to the skin. As with any other supplement, it’s recommended to consult with a doctor before you start taking colloidal silver. This helps ensure your health and safety. 


If you’re interested in giving colloidal silver a try, there are some points that you have to take into consideration. For one, pay close attention to the concentration of ions versus particles. Also, remember that true colloids usually have thicker textures. 

Always buy your colloidal silver from a reputable source. There are several companies that don’t support the use of colloidal silver. The key here is to buy one with a brand that you can trust. It should be a company that has done a lot of research on the product, used the proper equipment, and applied their expertise to the process. 

Category: Scientific Information

Debora Berti

Università degli Studi di Firenze, IT

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