---
product_id: 260226478
title: "Premium Colloidal Silver 40ppm 10 fl oz ● Optimal Concentration Formula, Smaller Particles, Better Results ● Laboratory Certified ● Liquid Silver Made in EU ● Free Spray Bottle to Fill & Ebook"
brand: "institut katharos"
price: "€ 94.07"
currency: EUR
in_stock: false
reviews_count: 6
category: "Institut Katharos"
url: https://www.desertcart.fr/products/260226478-premium-colloidal-silver-40ppm-10-fl-oz-optimal-concentration-formula
store_origin: FR
region: France
---

# 40ppm ultra-pure silver concentration Smallest silver particles for max absorption 3x independent lab certifications Premium Colloidal Silver 40ppm 10 fl oz ● Optimal Concentration Formula, Smaller Particles, Better Results ● Laboratory Certified ● Liquid Silver Made in EU ● Free Spray Bottle to Fill & Ebook

**Brand:** institut katharos
**Price:** € 94.07
**Availability:** ❌ Out of Stock

## Summary

> ✨ Elevate your daily ritual with nature’s purest silver boost 💧

## Quick Answers

- **What is this?** Premium Colloidal Silver 40ppm 10 fl oz ● Optimal Concentration Formula, Smaller Particles, Better Results ● Laboratory Certified ● Liquid Silver Made in EU ● Free Spray Bottle to Fill & Ebook by institut katharos
- **How much does it cost?** € 94.07 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/260226478-premium-colloidal-silver-40ppm-10-fl-oz-optimal-concentration-formula)

## Best For

- institut katharos enthusiasts

## Why This Product

- Trusted institut katharos brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Eco-Chic Packaging:** Amber glass bottle and recycled cardboard reflect your commitment to sustainability and purity.
- • **On-the-Go Wellness Kit:** Includes a free 30ml spray bottle and measuring cup—perfect for busy professionals who never compromise health.
- • **Pure Power in Every Drop:** Optimized 40ppm silver concentration ensures potent, effective results without fillers or impurities.
- • **Nano-Sized Silver Particles:** Smaller particles mean faster absorption and superior performance for your wellness routine.
- • **Certified Quality You Can Trust:** Triple lab-tested and transparent certifications guarantee premium purity and potency.

## Overview

Institut Katharos Premium Colloidal Silver delivers a powerful 40ppm concentration of ultra-pure silver particles suspended in ultrapure water. Manufactured and packaged in France, this lab-certified liquid uses the smallest silver particles for enhanced absorption and efficacy. Packaged in eco-friendly amber glass with a free travel spray and an educational eBook, it’s designed for health-conscious professionals seeking a natural, versatile wellness solution.

## Description

Colloidal Silver

Review: Versatile and naturally healing - How does anyone get by without this? For my skin, scalp, urns, sores, cuts, ulcers, bites, rash - the most incredible product!
Review: Sehr schnelle Lieferung und gute Qualität gerne wieder

## Features

- ●●● POWERFUL COLLOIDAL SILVER ●●● Just two ingredients. Yes, really. All we use to deliver you premium silver colloidal is ultrapure water & 40ppm silver. We have carefully formulated our colloidal silver liquid to make sure you are receiving an optimal concentration. No fillers, no impurities, just pure, nature-derived silver colloidal. We only use the smallest silver particles. Why? ​The smaller the particles, the better the results.
- ●●● MORE THAN JUST COLLOIDAL SILVER ●●● Our mission as a team is to impart our love and knowledge of colloidal silver to you. The free E-book included with every purchase gives you an in-depth insight into the incredible world of Colloidal silver and how it can improve your life. The best part? All orders arrive with a beautiful 30ml spray to fill to conveniently take your colloidal silver with you anywhere. A handy measuring cup included makes sure you always pour the correct amount.
- ●●● NATURALLY SOURCED PURITY ●●● All of our products harness the power of Mother Nature. Water carefully selected by our passionate team infuses your colloidal liquid with no less than ultra-pure water - the finest on the market. Our respect and admiration for nature overflow into the beautiful recycled cardboard packaging. When you open up the package you will see your colloidal silver encased in a pure amber glass bottle. Why not plastic? We refuse to diminish the purity of your product.
- ●●● PROFESSIONAL LABORATORY CERTIFICATION ●●● As a company, we believe in total transparency with our customers. Our products have been carefully scrutinized by 3 independent laboratories to make sure they are formulated to perfection. On our website, you can easily access lab certification which confirms our 40ppm concentration and the use of ultrapure water. Your trust is always what we strive to earn and keep.
- ●●● PRODUCED AND PACKED BY OUR DEDICATED TEAM ●●● All our prepping and packaging takes place in France. We are a small, passionate team who have fallen in love with delivering the highest quality colloidal silver to our customers and reading their incredible - life-changing - stories. As a company, we only sell colloidal silver; delivering you quality products is our - tunnel vision - focus.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01FDZEZJS |
| ASIN  | B01FDZEZJS |
| Age Range Description | All Ages |
| Allergen Information | Soy Free |
| Best Sellers Rank | #109,815 in Health ( See Top 100 in Health ) #1,017 in Antioxidant Supplements |
| Brand | Institut Katharos |
| Customer Reviews | 4.5 4.5 out of 5 stars (7,127) |
| Customer reviews | 4.5 4.5 out of 5 stars (7,127) |
| Date First Available | 23 August 2018 |
| Format | Liquid |
| Is Discontinued By Manufacturer  | No |
| Item model number  | 002v |
| Manufacturer  | Institut Katharos |
| Product Dimensions  | 6.5 x 6.5 x 15.1 cm; 5 g |
| Serving Recommendation | 10 sprays per day |
| Units | 10 Grams |
| Volume | 300 Milliliters |
| Weight | 550 Grams |

## Product Details

- **Brand:** Institut Katharos
- **Flavour:** Silver
- **Item form:** Liquid
- **Primary supplement type:** silver
- **Unit count:** 10 Grams

## Images

![Premium Colloidal Silver 40ppm 10 fl oz ● Optimal Concentration Formula, Smaller Particles, Better Results ● Laboratory Certified ● Liquid Silver Made in EU ● Free Spray Bottle to Fill & Ebook - Image 1](https://m.media-amazon.com/images/I/61hGs+P2hZL.jpg)
![Premium Colloidal Silver 40ppm 10 fl oz ● Optimal Concentration Formula, Smaller Particles, Better Results ● Laboratory Certified ● Liquid Silver Made in EU ● Free Spray Bottle to Fill & Ebook - Image 2](https://m.media-amazon.com/images/I/71n4x8P2tqS.jpg)
![Premium Colloidal Silver 40ppm 10 fl oz ● Optimal Concentration Formula, Smaller Particles, Better Results ● Laboratory Certified ● Liquid Silver Made in EU ● Free Spray Bottle to Fill & Ebook - Image 3](https://m.media-amazon.com/images/I/81JSt0vRJtL.jpg)
![Premium Colloidal Silver 40ppm 10 fl oz ● Optimal Concentration Formula, Smaller Particles, Better Results ● Laboratory Certified ● Liquid Silver Made in EU ● Free Spray Bottle to Fill & Ebook - Image 4](https://m.media-amazon.com/images/I/81TsUAEpqbL.jpg)
![Premium Colloidal Silver 40ppm 10 fl oz ● Optimal Concentration Formula, Smaller Particles, Better Results ● Laboratory Certified ● Liquid Silver Made in EU ● Free Spray Bottle to Fill & Ebook - Image 5](https://m.media-amazon.com/images/I/81UeaT7Cz8L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Versatile and naturally healing
*by M***I on 3 August 2025*

How does anyone get by without this? For my skin, scalp, urns, sores, cuts, ulcers, bites, rash - the most incredible product!

### ⭐⭐⭐⭐⭐ Review
*by P***L on 23 December 2020*

Sehr schnelle Lieferung und gute Qualität gerne wieder

### ⭐ Review
*by E***C on 11 June 2023*

Troep

## Frequently Bought Together

- Colloidal Silver Liquid 10 fl oz & Spray to Fill ● Bioactive Hydrosol Silver Water ● Natural Immune Support Nano Sol Supplement Solution ● Ionic Minerals 40 PPM ● Organic Structured Plata Coloidal
- Silver Miracles - Colloidal Silver Soap - 3 pack
- Silver Miracles - Colloidal Silver Gel - Nano Silver Gel Wound Care - Healing Ointment for Burns & Irritated Skin - for All Skin Types - 4 Oz Unscented

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*Product available on Desertcart France*
*Store origin: FR*
*Last updated: 2026-01-26*