--- product_id: 381038246 title: "Premium Colloidal Silver 40ppm 34 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: "1654 kr" currency: NOK in_stock: true reviews_count: 5 category: "Institut Katharos" url: https://www.desertcart.no/products/381038246-premium-colloidal-silver-40ppm-34-fl-oz-optimal-concentration-formula store_origin: NO region: Norway --- # Natural amber glass, eco-friendly packaging 40ppm ultra-pure silver concentration Lab-certified triple-tested purity Premium Colloidal Silver 40ppm 34 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:** 1654 kr **Availability:** ✅ In Stock ## Summary > ✨ Elevate your wellness game with pure, powerful colloidal silver 💧 ## Quick Answers - **What is this?** Premium Colloidal Silver 40ppm 34 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?** 1654 kr with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.no](https://www.desertcart.no/products/381038246-premium-colloidal-silver-40ppm-34-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. - • **On-the-Go Convenience:** Includes a free 30ml spray bottle and measuring cup for effortless daily use. - • **Certified Lab Transparency:** Triple independent lab tests ensure purity and potency you can trust. - • **Optimal 40ppm Silver Power:** Precisely balanced for maximum efficacy with no fillers or impurities. - • **Nano-Sized Silver Particles:** Smaller particles mean faster absorption and better results. ## Overview Institut Katharos Premium Colloidal Silver delivers a potent 40ppm concentration of ultrapure silver particles suspended in pure water, verified by triple independent lab certifications. Packaged in eco-friendly amber glass with a free travel spray and educational ebook, it’s designed for millennial professionals seeking natural, effective wellness solutions with transparency and style. ## Description colloidal silver Review: Mega! - Ich finde dieses Produkt einfach mega. Hab es schon öfter gekauft. Für Kinder eine geniale Lösung. Brennt nicht, ist geschmacklos. Kaufe ich auf jeden Fall auch wieder. Review: Premium Colloidal Silver - Good. ## 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 | B07RCLT8NG | | Best Sellers Rank | #178,363 in Health ( See Top 100 in Health ) #1,542 in Antioxidant Supplements | | Brand | Institut Katharos | | Brand Name | Institut Katharos | | Concentration | 40 part per million | | Customer Reviews | 4.6 out of 5 stars 454 Reviews | | Flavor | Unflavored | | Flavour | Unflavored | | Item Form | Spray | | Item Volume | 300 Milliliters | | Item Weight | 1.76 Kilograms | | Item form | Spray | | Manufacturer | Institut Katharos | | Manufacturer Part Number | 1 | | Number of Items | 1 | | Primary Supplement Type | silver | | Primary supplement type | silver | | Product Benefits | Certified | | Product benefits | Certified | | Unit Count | 15 Milliliters | | Unit count | 15 Milliliters | ## Product Details - **Brand:** Institut Katharos - **Flavour:** Unflavored - **Item form:** Spray - **Primary supplement type:** silver - **Unit count:** 15 Milliliters ## Images ![Premium Colloidal Silver 40ppm 34 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/91ed-JdN43L.jpg) ![Premium Colloidal Silver 40ppm 34 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/81Nhh-U1T-L.jpg) ![Premium Colloidal Silver 40ppm 34 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/91pYT21tfRL.jpg) ![Premium Colloidal Silver 40ppm 34 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/81UeaT7Cz8L.jpg) ![Premium Colloidal Silver 40ppm 34 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/61hGs+P2hZL.jpg) ## Questions & Answers **Q: Can this solution be taken orally?** A: Dear Shneen, You can take this solution orally by following our recommandations here : https://www.institut-katharos.com/usa Beautiful day, **Q: What is shelf life or how long will it keep its effectiveness?** A: 6 months is what they recommend. **Q: What is the particle size?** A: 4 0. Ppm stands for 4 00 Stands c for 4b0 parts per million **Q: Does it collect in the skin?** A: I haven’t had that issue. It goes on like water and washes away easily. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Mega! *by W***H on 26 May 2026* Ich finde dieses Produkt einfach mega. Hab es schon öfter gekauft. Für Kinder eine geniale Lösung. Brennt nicht, ist geschmacklos. Kaufe ich auf jeden Fall auch wieder. ### ⭐⭐⭐⭐⭐ Premium Colloidal Silver *by A***R on 29 July 2026* Good. ### ⭐⭐⭐⭐⭐ Spürbare Effizienz *by A***R on 14 March 2025* Ein hochwertiges Naturprodukt, das wirklich einen positiven Einfluss auf meine Energie und mein Wohlbefinden hat. ## Frequently Bought Together - Premium Colloidal Silver ● Optimal Concentration Formula, Smaller Particles, Better Results ● Laboratory Certified ● Liquid Silver Made in EU ● Free Spray Bottle to Fill & Ebook (34 fl oz) - Silver Miracles - Colloidal Silver Soap - 3 pack - Pure Colloidal Silver Gel 40 PPM • 100% Natural and only 3 Ingredients • Optimal Texture and Absorption (Better Than Creams) • Amber Glass and Ultra-Practical Pump • Ebook Included • Institut Katharos --- ## 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.no/products/381038246-premium-colloidal-silver-40ppm-34-fl-oz-optimal-concentration-formula](https://www.desertcart.no/products/381038246-premium-colloidal-silver-40ppm-34-fl-oz-optimal-concentration-formula) --- *Product available on Desertcart Norway* *Store origin: NO* *Last updated: 2026-09-16*