--- product_id: 548067893 title: "Institut Katharos Colloidal Silver 40 PPM 1 Litre ● Premium Silver Water Stronger than 25 ppm ● For Humans, Dogs & Cats ● Carbon Neutral ● 100% Natural with 2 Ingredients" brand: "institut katharos" price: "£94.90" currency: GBP in_stock: false reviews_count: 5 category: "Institut Katharos" url: https://www.desertcart.co.uk/products/548067893-institut-katharos-colloidal-silver-40-ppm-1-litre-premium-silver store_origin: GB region: United Kingdom --- # 40 PPM ultra-fine silver particles 100% natural, 2-ingredient purity Carbon neutral & 100% recyclable PET Institut Katharos Colloidal Silver 40 PPM 1 Litre ● Premium Silver Water Stronger than 25 ppm ● For Humans, Dogs & Cats ● Carbon Neutral ● 100% Natural with 2 Ingredients **Brand:** institut katharos **Price:** £94.90 **Availability:** ❌ Out of Stock ## Summary > 💧 Elevate your wellness with the pure power of silver—naturally smarter care for all. ## Quick Answers - **What is this?** Institut Katharos Colloidal Silver 40 PPM 1 Litre ● Premium Silver Water Stronger than 25 ppm ● For Humans, Dogs & Cats ● Carbon Neutral ● 100% Natural with 2 Ingredients by institut katharos - **How much does it cost?** £94.90 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/548067893-institut-katharos-colloidal-silver-40-ppm-1-litre-premium-silver) ## 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:** Lightweight, BPA-free PET bottles that are 95% lighter than glass and fully recyclable. - • **Decade of Innovation:** 10 years of voltage electrolysis refinement means faster, stronger, and safer silver water. - • **Pet & Human Friendly:** One formula for the whole family—trusted care for your loved ones, furry or not. - • **Precision-Powered Purity:** Harness the strength of 40 PPM ultra-fine silver particles for unmatched bioavailability. - • **Nature’s Simplest Formula:** Only pure water and silver—no additives, no compromises, just natural effectiveness. ## Overview Institut Katharos Colloidal Silver 40 PPM offers a premium, bio-active silver water solution with ultra-fine particles optimized over 10 years for maximum effectiveness. Made from only two natural ingredients—pure water and silver—this carbon-neutral product comes in durable, BPA-free, recyclable PET bottles. Suitable for both humans and pets, it delivers fast, natural care with a commitment to sustainability. ## Description Are you looking for an effective and natural remedy with silver water colloidal? Then you have found the perfect solution with our silver nitrate With our colloidal + silver you get the best formula consisting of only two 100% natural components. The mixture of pure water and the smallest silver particles ensures a quick and above all effective effect for any case. With its optimal and effective properties, collodial silver is ideal for use in animals. In pets, colloidal silver is most often used externally and is used in most cases for prevention. Usually you can use the codial silver for external use on your loved ones, such as family, friends and acquaintances. Thanks to the quick and effective effect, they will be grateful. The unique care formula of the colodial silver has been optimised by 10 years of research and the silver particles refined with voltage electrolysis. As a result, we have greatly improved the effect of the Coloidal Silver water, although only two natural ingredients, silver and water are included. Each bottle is made of lightweight and BPA-free PET material. This makes the colodial silver water bottles 100% recyclable and 95% lighter than conventional glass bottles. Unlike glass bottles, they are more robust and less susceptible to bumps and shocks. In addition, we plant trees to completely reduce our carbon footprint. All advantages: high-quality coloidal silver water, effective care formula, optimal properties, natural ingredients for humans and animals, 100% recyclable PET bottles, 6 different concentrations. Get the colloidal silver water now! Review: L ho acquistato perché lo uso per pulire il contorno occhi al mio maltese , inodore incolore non crea fastidi al mio pet e toglie quelle macchie Bruno rossastre che si creano a causa delle secrezioni , ottimo prodotto con spedizione veloce Review: Ce produit m'a évité une extraction de dent suite à une infection que les antibiotiques ne parvenaient pas à extirper. J'ai utilisé ce produit pendant une semaine en garganisant la dent malade. Le jour prévu pour l'extraction mon dentiste a constaté que l'infection était en voie de guérison et qu'il n'était plus nécessaire d'extraire la dent ! ## Features - Powerful bio-active silver. Our colloidal silver water with purest water without additives and the smallest silver particles offers you the best effectiveness and bioavailability. With 6 different concentrations, you will find the right dosage from 10 to 50 PPM for your needs. - Professional care formula: Thanks to 10 years of optimisation with voltage electrolysis, we were able to greatly improve the size of the particles in silver water and thus their effect. This allows it to be used faster and more effectively for any need. - 100% natural ingredients: For optimal effect and compatibility with your body and the body of pets, our colodial silver water contains only two natural ingredients. The combination of pure water and the finest silver particles allows for the best effect. - Ecological and sustainable: the bottles of the Colloidal Silver water are made from 100% recyclable and BPA-free PET material. They are very durable, will not shatter and are 95% lighter than glass bottles. In addition, we plant trees to reduce our carbon footprint to 100%. - For family and pets: Colloidal silver dog can be used for both humans and animals. Whether it's your furry friend or beloved family member, SANA Colloidal Silver provides maximum bioavailability and effectiveness for every application. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BSFPCJKT | | ASIN | B0BSFPCJKT | | Age Range Description | Child | | Allergen Information | Soy Free | | Best Sellers Rank | #34,158 in Pet Supplies ( See Top 100 in Pet Supplies ) #513 in Dog Supplements & Vitamins | | Brand Name | Institut Katharos | | Concentration | 40 part per million | | Customer Reviews | 4.6 4.6 out of 5 stars (8,335) | | Customer reviews | 4.6 4.6 out of 5 stars (8,335) | | Flavor | Unflavored | | Item Form | Liquid | | Item Volume | 300 Milliliters | | Item Weight | 907.18 Grams | | Item model number | 742677483225 | | Manufacturer | Institut Katharos | | Manufacturer | Institut Katharos | | Manufacturer Part Number | 742677483225 | | Material Type Free | BPA Free | | Model Number | 742677483225 | | Number of Items | 1 | | Product Benefits | Urinary Health | | Product Dimensions | 9 x 9 x 20 cm; 907.18 g | | Unit Count | 1001 Milliliters | ## Product Details - **Brand:** Institut Katharos - **Flavour:** Unflavored - **Item form:** Liquid - **Product benefits:** Urinary Health - **Unit count:** 1001 Milliliters ## Images ![Institut Katharos Colloidal Silver 40 PPM 1 Litre ● Premium Silver Water Stronger than 25 ppm ● For Humans, Dogs & Cats ● Carbon Neutral ● 100% Natural with 2 Ingredients - Image 1](https://m.media-amazon.com/images/I/61lzxIOlR1L.jpg) ![Institut Katharos Colloidal Silver 40 PPM 1 Litre ● Premium Silver Water Stronger than 25 ppm ● For Humans, Dogs & Cats ● Carbon Neutral ● 100% Natural with 2 Ingredients - Image 2](https://m.media-amazon.com/images/I/71jqTFh7-aL.jpg) ![Institut Katharos Colloidal Silver 40 PPM 1 Litre ● Premium Silver Water Stronger than 25 ppm ● For Humans, Dogs & Cats ● Carbon Neutral ● 100% Natural with 2 Ingredients - Image 3](https://m.media-amazon.com/images/I/71id-C0p5IL.jpg) ![Institut Katharos Colloidal Silver 40 PPM 1 Litre ● Premium Silver Water Stronger than 25 ppm ● For Humans, Dogs & Cats ● Carbon Neutral ● 100% Natural with 2 Ingredients - Image 4](https://m.media-amazon.com/images/I/71qYDTjB8oL.jpg) ![Institut Katharos Colloidal Silver 40 PPM 1 Litre ● Premium Silver Water Stronger than 25 ppm ● For Humans, Dogs & Cats ● Carbon Neutral ● 100% Natural with 2 Ingredients - Image 5](https://m.media-amazon.com/images/I/612wt6NjSKL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by L***A on 25 January 2026* L ho acquistato perché lo uso per pulire il contorno occhi al mio maltese , inodore incolore non crea fastidi al mio pet e toglie quelle macchie Bruno rossastre che si creano a causa delle secrezioni , ottimo prodotto con spedizione veloce ### ⭐⭐⭐⭐⭐ Review *by C***N on 1 March 2024* Ce produit m'a évité une extraction de dent suite à une infection que les antibiotiques ne parvenaient pas à extirper. J'ai utilisé ce produit pendant une semaine en garganisant la dent malade. Le jour prévu pour l'extraction mon dentiste a constaté que l'infection était en voie de guérison et qu'il n'était plus nécessaire d'extraire la dent ! ### ⭐⭐⭐⭐⭐ Review *by G***N on 25 March 2026* L'argent colloïdal est un antibiotique naturel très bon pour les personnes et les animaux j'adore ce produit. ## Frequently Bought Together - Colloidal Silver Liquid 32 fl oz 30 PPM - Bioactive Hydrosol Silver Water - Natural Immune Support Nano Sol Supplement Solution - Ionic Minerals - Organic Structured Silver - Silver Miracles - Colloidal Silver Gel - Nano Silver Gel Wound Care - Healing Ointment for Burns & Irritated Skin - for All Skin Types - 4 Oz Unscented --- ## 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.co.uk/products/548067893-institut-katharos-colloidal-silver-40-ppm-1-litre-premium-silver](https://www.desertcart.co.uk/products/548067893-institut-katharos-colloidal-silver-40-ppm-1-litre-premium-silver) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-27*