UPC: 021078002208
# SN0220
Item # SN0220 • UPC 021078002208

Source Naturals Ultra Colloidal Silver Liquid 10 ppm (2 fl oz)

A pure, electrically produced mineral suspension engineered for ultra-fine particle dispersion, targeted short-term immune defense, and topical skin care.

✓ True 10 ppm Concentration: 50 mcg elemental silver per teaspoon.
✓ Pure Electrical Suspension: No chemical binders, proteins, or additives.
✓ Hypoallergenic & Clean: Free of gluten, soy, dairy, yeast, and preservatives.
✓ Short-Term Wellness Protocol: Pre-measured for responsible 10-day seasonal cycles.

What Is Ultra Colloidal Silver Liquid 10 ppm?

Silver has been valued for thousands of years, holding an esteemed place in both historical Chinese traditions and classical Indian Ayurvedic practices. In simple terms, colloidal silver is not a dissolved chemical solution like table salt in water. Instead, it consists of microscopic particles of pure elemental silver suspended evenly throughout purified water.

Source Naturals Ultra Colloidal Silver Liquid is manufactured using an advanced electro-colloidal process. An electrical charge is passed through high-purity silver submerged in pharmaceutical-grade deionized water. This creates an electromagnetic charge that repels particles from one another, keeping them microscopic, uniform, and stable without the need for animal gelatins, whey proteins, or artificial stabilizers commonly used in lesser grades.

What Does “10 ppm” Mean in Plain English?

“PPM” stands for parts per million. A 10 ppm concentration means there are exactly 10 milligrams of elemental silver for every one million milligrams (or 1 liter) of liquid. In nutritional terms, this means each 1 teaspoon (approx. 5 ml) serving delivers 50 micrograms (mcg) of silver. This low-concentration formula provides effective topical contact and targeted short-term oral use without flooding the body with excess mineral mass.

Product Versatility: Dual-Action Oral & Topical Applications

Whether you are looking for short-term seasonal wellness or an external skin tonic, Source Naturals 10 ppm liquid offers flexible application methods:

Internal Immune Support Protocol

Designed strictly for short-term cycles during seasonal challenges or periods of acute immune stress:

Topical & Surface Skin Application

Elemental silver has recognized surface cleansing properties widely utilized in modern dermal dressings:

Evidence-Based Health Context & Scientific Review

At VitaNet ®, we believe healthcare consumers deserve 100% transparency. In compliance with Google’s Your Money or Your Life quality standards, we separate proven laboratory science from online marketing hype.

1. Mechanism of Action: Topical Surface vs. Oral Systemic

In topical hospital care, silver ions (Ag+) are extensively documented for their surface antimicrobial activity. Positively charged silver ions bind to bacterial cell membranes, disrupt cellular respiratory enzymes, and damage microbial DNA (Lansdown, 2006). This explains why silver is widely integrated into modern burn wound dressings and antimicrobial medical catheters.

However, when swallowed, silver has no known biological or enzymatic role in human nutrition (NCCIH, 2023). Silver is not an essential mineral or vitamin. While many people choose short-term oral ingestion during acute immune challenges, dietary silver does not serve as a daily health maintenance supplement.

2. EPA Oral Reference Dose (RfD) & Cumulative Limits

The United States Environmental Protection Agency (U.S. EPA IRIS) established an oral Reference Dose (RfD) for silver of 0.005 mg/kg body weight/day (equivalent to 5 micrograms per kilogram per day). For an average 154 lb (70 kg) adult, this benchmark equates to approximately 350 micrograms (0.35 mg) per day over an entire lifetime without appreciable health risks.

Two teaspoons of 10 ppm colloidal silver deliver approximately 100 mcg (0.10 mg) of silver. This falls safely well within the EPA’s daily threshold for short-term use, confirming why Source Naturals explicitly advises a strict 10-day limitation.

3. Understanding Argyria & Long-Term Safety Risks

The primary toxicological concern associated with silver ingestion is argyria. When silver is consumed in excessive quantities or taken continuously for months or years, the body cannot excrete it all through the liver and bile. Excess silver settles permanently into the deep dermis of the skin, nails, and internal organs. When exposed to sunlight, these deposits oxidize, turning the skin a permanent bluish-slate gray color.

Argyria is essentially permanent and cosmetically disfiguring. This is the exact reason responsible manufacturers establish 10 ppm limits and mandatory 10-day cycle caps.

4. Documented Medication Interactions

Colloidal silver binds directly with certain prescription medications in the digestive tract, blocking their gastrointestinal absorption and reducing clinical effectiveness:

Always separate silver ingestion from prescription medications by at least 2 to 4 hours, and consult your primary physician or pharmacist prior to use.

Scientific Citations & Authoritative Sources

  1. National Center for Complementary and Integrative Health (NCCIH/NIH): “Colloidal Silver: What You Need To Know.” U.S. Department of Health and Human Services, National Institutes of Health, updated 2023. Available at: nccih.nih.gov/health/colloidal-silver-what-you-need-to-know.
  2. U.S. Environmental Protection Agency (EPA): “Integrated Risk Information System (IRIS): Silver (CASRN 7440-22-4) Oral Reference Dose (RfD) Summary.” National Center for Environmental Assessment.
  3. U.S. Food and Drug Administration (FDA): “Over-the-Counter Drug Products Containing Colloidal Silver Ingredients or Silver Salts.” Federal Register, 21 CFR Part 310, Vol. 64, No. 158, Docket No. 96N-0144, 1999.
  4. Lansdown, A. B. (2006): “Silver in healthcare: its antimicrobial properties and safety in use.” Current Problems in Dermatology, 33, 17–34. doi:10.1159/000093928.
  5. Hadrup, N., & Lam, H. R. (2014): “Oral toxicity of silver ions, silver nanoparticles and colloidal silver: A review.” Regulatory Toxicology and Pharmacology, 68(1), 1–7. doi:10.1016/j.yrtph.2013.11.002.

Complete Supplement Facts & Ingredient Breakdown

Supplement Facts

Serving Size: 2 Teaspoons (approx. 10 ml)
Servings Per Container: Approx. 6 (in 2 fl oz bottle)

Amount Per Serving % Daily Value
Silver (Colloidal) 10 ppm †

† Daily Value (DV) not established.

Ingredient Purity & Allergen Transparency

Other Ingredients: Deionized water.

Hypoallergenic Formulation: Contains NO yeast, dairy, egg, gluten, corn, soy, or wheat. Contains NO sugar, starch, salt, artificial colors, artificial flavors, fragrance, or chemical preservatives. Suitable for vegetarians and vegans.

Safety Warnings: Do not put this product in the eyes. If you are pregnant, nursing, or planning to become pregnant, consult your healthcare practitioner prior to use. Keep out of reach of children. Store at room temperature away from direct sunlight.

How Ultra Colloidal Silver Compares to Other Immune Formulas

Navigating dietary silver can be confusing with so many misleading products on the market. Here is how Source Naturals Ultra Colloidal Silver measures against alternatives:

Feature Source Naturals 10 ppm High-PPM Silver (50–500 ppm) Silver Hydrosol / Bio-Active
Particle Size Ultra-fine, electro-colloidal Large clusters, protein-bound Sub-nanometer ionic blend
Safety Margin High (low ppm protects organs) Low (high risk of accumulation) High (10 ppm standard)
Stabilizers Added None (zero animal gelatin) Often contains gelatin/proteins None
Intended Purpose Acute short-term use & topical care Unregulated marketing claims Daily maintenance micro-dosing

Frequently Asked Questions (FAQ)

Why does Source Naturals specify taking colloidal silver for only 10 days?

The human body is designed to filter out and excrete small amounts of minerals, but it lacks a dedicated mechanism for processing large, continuous amounts of silver. Restricting use to a maximum of 10 consecutive days ensures that silver does not accumulate in organs or skin tissues, maintaining consumption well inside the safe limits recommended by health toxicologists.

Can taking 10 ppm colloidal silver turn my skin blue (argyria)?

Argyria is caused by chronic, long-term ingestion of high concentrations of silver (often home-brewed silver preparations containing hundreds of ppm taken daily for months or years). When you strictly adhere to the manufacturer’s directions—taking 2 teaspoons daily of a certified 10 ppm laboratory solution for no more than 10 days at a time—the total silver exposure remains far below the levels associated with argyria.

Why should I take Ultra Colloidal Silver on an empty stomach?

When consumed with food, silver ions readily bind to dietary chlorides (table salt), proteins, and stomach acids, turning into silver chloride salts before your body can absorb or utilize them. Taking it on an empty stomach (at least 20 to 30 minutes before eating or drinking anything other than plain water) preserves the pure electro-colloidal suspension.

Can I put Source Naturals Ultra Colloidal Silver Liquid in my eyes or nose?

No, do not put this liquid in your eyes. The manufacturer label explicitly warns against ocular use. For nasal support, Source Naturals manufactures a dedicated Ultra Colloidal Silver Nasal Spray (SN0017 / SN0018) formulated specifically for mucosal nasal passages.

How should I store my bottle of colloidal silver?

Store the amber bottle at room temperature away from direct sunlight and electromagnetic fields (such as microwaves or refrigerators). Never freeze or refrigerate colloidal silver, as extreme cold causes the suspended silver particles to aggregate and fall out of solution.

What sizes are available in Source Naturals Ultra Colloidal Silver?

Source Naturals offers this 10 ppm formula in four liquid sizes: 1 fl oz (SN0338), 2 fl oz (SN0220), 4 fl oz (SN0221), and 8 fl oz (SN0319), as well as convenient nasal sprays, throat sprays, and topical salves.

Helpful Customer Reviews



Supplemental Information