--- product_id: 371385516 title: "Premium Colloidal Silver Spray 40 PPM 1 fl oz ● 100% Natural ● Ebook Inc. ● Superior Concentration, Smaller Particles = Better Results ● Certified by 3 Independent Laboratories ● We are Specialists." brand: "institut katharos" price: "£20.22" currency: GBP in_stock: true reviews_count: 5 category: "Institut Katharos" url: https://www.desertcart.co.uk/products/371385516-premium-colloidal-silver-spray-40-ppm-1-fl-oz-100 store_origin: GB region: United Kingdom --- # 100% natural, BPA-free amber glass 40 ppm ultra-pure silver concentration Certified by 3 independent labs Premium Colloidal Silver Spray 40 PPM 1 fl oz ● 100% Natural ● Ebook Inc. ● Superior Concentration, Smaller Particles = Better Results ● Certified by 3 Independent Laboratories ● We are Specialists. **Brand:** institut katharos **Price:** £20.22 **Availability:** ✅ In Stock ## Summary > ✨ Elevate your daily wellness with science-backed purity 💧 ## Quick Answers - **What is this?** Premium Colloidal Silver Spray 40 PPM 1 fl oz ● 100% Natural ● Ebook Inc. ● Superior Concentration, Smaller Particles = Better Results ● Certified by 3 Independent Laboratories ● We are Specialists. by institut katharos - **How much does it cost?** £20.22 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/371385516-premium-colloidal-silver-spray-40-ppm-1-fl-oz-100) ## 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 - • **Pocket-Sized Wellness:** Compact 1 fl oz spray fits seamlessly into your busy lifestyle for on-the-go use. - • **Nature-First Packaging:** Eco-conscious amber glass bottle preserves purity and reduces plastic waste. - • **Expertise You Can Trust:** Crafted and packed by passionate specialists dedicated solely to premium colloidal silver. - • **Lab-Tested Transparency:** Triple independent lab certifications ensure unmatched purity and potency. - • **Pure Power in Every Spray:** Optimized 40 ppm silver concentration for maximum efficacy without fillers. ## Overview Institut Katharos Premium Colloidal Silver Spray delivers a potent 40 ppm concentration of ultra-pure silver particles suspended in ultrapure water. Certified by three independent laboratories, this 1 fl oz spray is housed in eco-friendly amber glass to maintain purity and is designed for convenient, on-the-go use. Vegan, BPA-free, and free from fillers, it comes with a complimentary eBook to deepen your understanding of colloidal silver’s benefits. ## Description Colloidal silver pocket spray 1 fl oz. Review: Not sure what caused my cats irritated skin but this worked lovely on soothing it. Review: 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? 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? Due to its small size, your colloidal silver is easily transportable and will always be with you when you need it ! - ●●● 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 | B08JMBDY5C | | ASIN | B08JMBDY5C | | Age Range Description | All Ages | | Allergen Information | Soy Free | | Best Sellers Rank | #28,432 in Health ( See Top 100 in Health ) #309 in Antioxidant Supplements | | Brand Name | Institut Katharos | | Concentration | 40 part per million | | Customer Reviews | 4.4 4.4 out of 5 stars (2,442) | | Customer reviews | 4.4 4.4 out of 5 stars (2,442) | | Diet Type | Vegan | | Flavor | Unflavored | | Is Discontinued By Manufacturer | No | | Item Form | Spray | | Item Volume | 30 Milliliters | | Item Weight | 5 Grams | | Item model number | 002v | | Manufacturer | Institut Katharos | | Manufacturer | Institut Katharos | | Manufacturer Part Number | fba008 | | Material Type Free | BPA Free | | Model Number | 002v | | Number of Items | 1 | | Package Dimensions | 10.9 x 3.4 x 3.4 cm; 5 g | | Primary Supplement Type | silver | | Product Benefits | Certified | | Unit Count | 29.5 Milliliters | ## Product Details - **Brand:** Institut Katharos - **Flavour:** Unflavored - **Item form:** Spray - **Primary supplement type:** silver - **Unit count:** 29.5 Milliliters ## Images ![Premium Colloidal Silver Spray 40 PPM 1 fl oz ● 100% Natural ● Ebook Inc. ● Superior Concentration, Smaller Particles = Better Results ● Certified by 3 Independent Laboratories ● We are Specialists. - Image 1](https://m.media-amazon.com/images/I/7139-EVzfLL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by A***N on 11 July 2025* Not sure what caused my cats irritated skin but this worked lovely on soothing it. ### ⭐⭐⭐⭐⭐ Review *by C***A on 8 March 2026* Good ### ⭐⭐⭐⭐⭐ Review *by F***G on 15 December 2025* I have both the spray and gel 40ppm. Works well for all topical issues for people and pets. One of my dogs has had recurring ear infections for years (yeast/multi bacterial) I've used this for cleaning around the folds where yeast hides and becomes red and inflamed. I allow a little to work it's way down like meds but not like an ear flush. This soothed the irritation immediately and has helped to keep infection from coming back since using. Much better than any other topical including creams for yeast infections, I'll never use anything else and I've spent a couple thousand $ over the years on veterinarian visits, topicals, meds, cleaners etc. Gel is easiest for ears. Use it for another dogs paws. She has allergies we haven't figured out yet so she chews them causing sores. This soothes her paws and reduces the irritations there too. It's safe and non toxic if they happen to lick any, don't usually lick afterward since irritation is eased or gone. I don't directly feed this to them although colloidal silver is edible, just be careful so you and your pets skin doesn't turn blue. Works well for people too lol. ## Frequently Bought Together - Premium Colloidal Silver Spray 40 PPM 1 fl oz ● 100% Natural ● Ebook Inc. ● Superior Concentration, Smaller Particles = Better Results ● Certified by 3 Independent Laboratories ● We are Specialists. - 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 - 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 --- ## 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/371385516-premium-colloidal-silver-spray-40-ppm-1-fl-oz-100](https://www.desertcart.co.uk/products/371385516-premium-colloidal-silver-spray-40-ppm-1-fl-oz-100) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-27*