--- product_id: 260135844 title: "Institut Katharos Colloidal Silver Spray 100ml ● 100% Natural 40 PPM ● Higher Concentration, Smaller Particles: Best Results ● Made in France ● Certified by 3 Laboratories ● ®" brand: "institut katharos" price: "156.28 DT" currency: TND in_stock: true category: "Institut Katharos" url: https://www.desertcart.tn/products/260135844-institut-katharos-colloidal-silver-spray-100ml-100-natural-40-ppm store_origin: TN region: Tunisia --- # 40 PPM ultra-pure colloidal silver Certified by 3 independent labs Eco-friendly amber glass & recycled packaging Institut Katharos Colloidal Silver Spray 100ml ● 100% Natural 40 PPM ● Higher Concentration, Smaller Particles: Best Results ● Made in France ● Certified by 3 Laboratories ● ® **Brand:** institut katharos **Price:** 156.28 DT **Availability:** ✅ In Stock ## Summary > 💧 Elevate your daily ritual with pure, potent colloidal silver – because your wellness deserves the best. ## Quick Answers - **What is this?** Institut Katharos Colloidal Silver Spray 100ml ● 100% Natural 40 PPM ● Higher Concentration, Smaller Particles: Best Results ● Made in France ● Certified by 3 Laboratories ● ® by institut katharos - **How much does it cost?** 156.28 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/260135844-institut-katharos-colloidal-silver-spray-100ml-100-natural-40-ppm) ## 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 - • **Lab-Tested Trust:** Triple laboratory certification guarantees transparency and unmatched quality. - • **Travel-Ready Wellness:** Compact 100ml spray fits perfectly in your bag for on-the-go natural care. - • **Pure Power in Every Drop:** 40 PPM concentration with ultra-pure water ensures maximum efficacy and purity. - • **Sustainably Crafted in France:** Packaged in eco-conscious amber glass with recycled cardboard, reflecting true respect for nature. - • **Minimalist Formula, Maximum Impact:** Only two ingredients—silver and ultra-pure water—no additives, no impurities. ## Overview Institut Katharos Colloidal Silver Spray delivers a highly concentrated 40 PPM ionic silver solution made from only ultra-pure water and silver. Certified by three independent laboratories and crafted in France, this 100ml spray combines scientific rigor with eco-friendly packaging to offer a pure, effective, and portable wellness boost trusted by thousands. ## Description The Institut Katharos has carried out numerous laboratory tests to bring you the highest quality colloidal silver. After a year of research, we managed to produce a concentrated colloidal silver at 40 PPM via electrolysis – more than 2 times higher than average, providing a much more affordable solution. Our solution contains only 2 ingredients, highlighting the purity of our product: water and silver. The water we selected is the purest water available: ultra-pure water type 1. It is so pure that it is the only water selected for critical laboratory applications like molecular biology. Discover Ionic Colloidal Silver Everything we advance is confirmed by numerous independent laboratory analyzes - all these analyzes are visible on our site. ## Features - ● POWERFUL COLLOIDAL SILVER ● Two ingredients. Yes, really. The only things we use to offer you colloidal silver are ultra-pure water and 40ppm silver. We have carefully formulated our colloidal silver to ensure optimal concentration. Zero added substance, zero impurities. Pure colloidal silver. Why do we use only the smallest silver particles? The smaller the particles, the better the results. - ● MORE THAN COLLOIDAL MONEY ● Our mission: to make you discover our passion and knowledge of colloidal silver. The free e-book included with every purchase reveals the secrets of colloidal silver and how it can improve your life. The best part? Your 100ml spray can be easily transported and fits perfectly in your bag. - ● NATURAL PURITY ● All of our products use the strength of Mother Nature. Ultra-pure water is carefully chosen by our team to be part of your colloidal silver. Our respect for nature is reflected in the beautiful packaging made of recycled cardboard. When you open it, you will see your colloidal silver housed in an amber glass bottle. Why not plastic? We make a point of preserving the purity of your product. - ● PROFESSIONAL LABORATORY CERTIFICATION ● As a company, we believe in total transparency with our customers. Our products have been carefully examined by 3 independent laboratories in charge of ensuring a perfect formula. On our website, you can easily access the laboratory certification that confirms our concentration of 40 ppm and the use of ultra-pure water. Your trust is always what we strive to earn and keep. - ● PRODUCT AND PACKAGED BY OUR DEDICATED TEAM ● All our preparation and packaging work takes place in France. We are a small team that has been passionate about delivering high-quality colloidal silver to their customers, and reading their incredible stories — that change their lives. As a company, we only sell colloidal silver; our priority is to provide you with quality products. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B018T6XHN8 | | ASIN | B018T6XHN8 | | Age Range Description | Adult | | Allergen Information | Sulphites Free | | Best Sellers Rank | #90,977 in Health ( See Top 100 in Health ) #372 in Ayurveda Products | | Brand Name | Institut Katharos | | Concentration | 40 PPM | | Customer Reviews | 4.5 4.5 out of 5 stars (6,128) | | Customer reviews | 4.5 4.5 out of 5 stars (6,128) | | Diet Type | Vegetarian | | Flavor | Unflavored | | Is Discontinued By Manufacturer | No | | Item Form | Aerosol | | Item Volume | 100 Milliliters | | Item Weight | 0.23 Kilograms | | Item model number | 001 | | Manufacturer | Institut Katharos | | Manufacturer | Institut Katharos | | Manufacturer Part Number | 001 | | Material Type Free | BPA Free, Gluten Free, Lactose Free, No Artificial Flavors, No artificial flavouring, Preservative Free | | Model Number | 001 | | Number of Items | 1 | | Package Dimensions | 15.8 x 5.2 x 5.2 cm; 227 g | | Primary Supplement Type | Zinc | | Product Benefits | Skin Health | | Unit Count | 100 Milliliters | ## Product Details - **Brand:** Institut Katharos - **Flavour:** Unflavored - **Item form:** Aerosol - **Primary supplement type:** Zinc - **Unit count:** 100 Milliliters ## Images ![Institut Katharos Colloidal Silver Spray 100ml ● 100% Natural 40 PPM ● Higher Concentration, Smaller Particles: Best Results ● Made in France ● Certified by 3 Laboratories ● ® - Image 1](https://m.media-amazon.com/images/I/71VeDHs6Z6L.jpg) ![Institut Katharos Colloidal Silver Spray 100ml ● 100% Natural 40 PPM ● Higher Concentration, Smaller Particles: Best Results ● Made in France ● Certified by 3 Laboratories ● ® - Image 2](https://m.media-amazon.com/images/I/815B3THl+HL.jpg) ![Institut Katharos Colloidal Silver Spray 100ml ● 100% Natural 40 PPM ● Higher Concentration, Smaller Particles: Best Results ● Made in France ● Certified by 3 Laboratories ● ® - Image 3](https://m.media-amazon.com/images/I/81o8k+KpUmL.jpg) ![Institut Katharos Colloidal Silver Spray 100ml ● 100% Natural 40 PPM ● Higher Concentration, Smaller Particles: Best Results ● Made in France ● Certified by 3 Laboratories ● ® - Image 4](https://m.media-amazon.com/images/I/91pYT21tfRL.jpg) ![Institut Katharos Colloidal Silver Spray 100ml ● 100% Natural 40 PPM ● Higher Concentration, Smaller Particles: Best Results ● Made in France ● Certified by 3 Laboratories ● ® - Image 5](https://m.media-amazon.com/images/I/81G5NUMhDVL.jpg) ## Available Options This product comes in different **Size, Flavor** options. ## Frequently Bought Together - Colloidal Silver Liquid 3.4 fl oz Spray ● Bioactive Hydrosol Silver Water ● Natural Nano Sol Supplement Solution ● Ionic Minerals 40 PPM ● Organic Structured Colloidal Spray - Silver Miracles - Colloidal Silver Gel - Nano Silver Gel Wound Care - Healing Ointment for Burns & Irritated Skin - for All Skin Types - 4 Oz Unscented - Silver Miracles - Colloidal Silver Soap --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/260135844-institut-katharos-colloidal-silver-spray-100ml-100-natural-40-ppm](https://www.desertcart.tn/products/260135844-institut-katharos-colloidal-silver-spray-100ml-100-natural-40-ppm) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-06-07*