---
product_id: 48004633
title: "Nature’s Greatest Secret Amber Colloidal Silver Solution 300ml | 80% True Colloids | EU Cosmetic Compliant | UK Made | Vegan-Friendly"
brand: "nature's greatest secret"
price: "$324810"
currency: COP
in_stock: true
reviews_count: 10
category: "Nature's Greatest Secret"
url: https://www.desertcart.co/products/48004633-nature-s-greatest-secret-amber-colloidal-silver-solution-300ml-80
store_origin: CO
region: Colombia
---

# 80% True Colloids - High purity silver particles 300ml Refill - Eco-friendly, waste-reducing size UK Made - Precision lab-controlled quality Nature’s Greatest Secret Amber Colloidal Silver Solution 300ml | 80% True Colloids | EU Cosmetic Compliant | UK Made | Vegan-Friendly

**Brand:** nature's greatest secret
**Price:** $324810
**Availability:** ✅ In Stock

## Summary

> ✨ Unlock the secret of true silver purity for your wellness ritual!

## Quick Answers

- **What is this?** Nature’s Greatest Secret Amber Colloidal Silver Solution 300ml | 80% True Colloids | EU Cosmetic Compliant | UK Made | Vegan-Friendly by nature's greatest secret
- **How much does it cost?** $324810 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co](https://www.desertcart.co/products/48004633-nature-s-greatest-secret-amber-colloidal-silver-solution-300ml-80)

## Best For

- nature's greatest secret enthusiasts

## Why This Product

- Trusted nature's greatest secret brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Pure Amber Power:** Over 80% true colloidal silver ensures maximum stability and effectiveness, unlike common ionic alternatives.
- • **Lab-Certified Quality:** Manufactured in a temperature-controlled UK lab, guaranteeing consistent purity and batch reliability.
- • **EU Cosmetic Compliance:** Formulated to meet strict EU cosmetic regulations for safe, everyday topical use.
- • **Sustainable Refill Size:** Generous 300ml bottle designed to refill your sprays or droppers, cutting down on plastic waste and saving money.
- • **Vegan & Natural Formula:** Crafted with 99.99% pure silver and organic ingredients, free from synthetic additives or fragrances.

## Overview

Nature’s Greatest Secret Amber Colloidal Silver Solution delivers a premium 300ml cosmetic-grade formula with over 80% true colloidal silver content. UK-made under strict EU regulations, this vegan-friendly, amber-hued solution offers stable, natural silver particles for effective topical and internal use. Its refill-friendly packaging supports sustainability while ensuring consistent quality and purity.

## Description

Nature’s Greatest Secret Amber Colloidal Silver Solution 300ml | 80% True Colloids | EU Cosmetic Compliant | UK Made | Vegan-Friendly : desertcart.co.uk: Health & Personal Care

Review: True coloidal silver - This seems good quality coloidal silver. I did a lot of research before buying and a lot of claims from companies selling CS is very confusing and misleading. The bottles with 10ppm or 20ppm are a clear liquid which is ionic silver, not coloidal. Which means they are better used topically on skin or as eye or ear drops. Ionic silver is not good to consume for colds etc as the silver particles are not colloidal which means they are unstable and will not do the job you are hoping for. If you want colloidal silver to consume when ill, you need one like this which is an amber coloured liquid. When it's true colloidal, the silver particles are stable and will travel through your system to kill infection. This took me a lot of searching to get these answers! A good site to look at is silversafety.org. I will definately use this brand again, fast delivery and quality product and they offer true colloidal silver as well as ionic silver sprays.
Review: Everyone should have at home - excellent product from bio energetics . we use this product 20ppm and also the amber formula which is more stronger science has proven then coloidal silver works well at 5ppm or less at 20 ppm its perfect . has no taste or smell it is essentially water . add it to any surface or liquid to disinfect or drink tea spoon everyday 3 times a day . will clean you out and promote good health , kills over 600 types of bacteria , fungai and viruses!!! I know of people using the 20ppm formula as eye drops for conditions including keratoconus . coloidal silver just might be the mirricle thats been kept secret for far too long!!

## Features

- High-Purity Two-Stage Amber Colloidal Silver – Premium cosmetic solution with over 80% true colloidal content, offering a rich amber colour and consistent clarity in a generous 300ml bottle.
- Cosmetic Regulation Compliant – Formulated in accordance with EU Cosmetic Regulation (EC) No 1223/2009 to ensure product quality, consumer safety, and reliable everyday cosmetic use.
- UK Manufactured for Quality – Produced in a temperature-controlled, purpose-built laboratory, ensuring stable formulation, purity, and dependable batch-to-batch consistency.
- 100% Natural & Vegan Formula – Made using medical-grade reverse-osmosis water, 99.99% pure silver, and organic maltodextrin. Free from artificial fragrances, dyes, and synthetic additives.
- Convenient 300ml Refill Bottle – Designed to easily top up existing spray or dropper bottles, providing excellent value and reducing packaging waste for regular users.
- 300ml Refill Bottle - replenish your existing bottles with ease.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0063D2998 |
| ASIN  | B0063D2998 |
| Age Range Description | Adult |
| Best Sellers Rank | 68,509 in Health & Personal Care ( See Top 100 in Health & Personal Care ) 38 in Colloidal Silver 4,601 in Alternative Medicine (Health & Personal Care) |
| Brand | Nature's Greatest Secret |
| Country of origin | gb |
| Customer Reviews | 4.0 4.0 out of 5 stars (124) |
| Customer reviews | 4.0 4.0 out of 5 stars (124) |
| Date First Available | 1 Sept. 2011 |
| Format | Drop |
| Is discontinued by manufacturer  | No |
| Item model number  | OPTCOLV27 |
| Manufacturer  | Nature's Greatest Secret |
| Manufacturer contact | Optimised Energetics Ltd., Unit 4 Castle Keep Business Centre, High Street, Wadhurst TN5 6AH |
| Product Dimensions  | 12.6 x 7.8 x 3.4 cm; 60 g |
| Product Name | Colloidal Silver Amber Bottle |
| Units | 300.0 millilitre(s) |
| Volume | 300 Millilitres |
| Weight | 0.06 Kilograms |

## Product Details

- **Age range (description):** Adult
- **Brand:** Nature's Greatest Secret
- **Diet type:** Vegan
- **Flavour:** Natural
- **Item form:** Drop
- **Item volume:** 300 Millilitres
- **Item weight:** 0.06 Kilograms
- **Material Type Free:** Paraben Free
- **Number of items:** 1
- **Unit count:** 300.0 millilitre(s)

## Images

![Nature’s Greatest Secret Amber Colloidal Silver Solution 300ml | 80% True Colloids | EU Cosmetic Compliant | UK Made | Vegan-Friendly - Image 1](https://m.media-amazon.com/images/I/71ovcEQgd-L.jpg)

## Questions & Answers

**Q: What’s the difference between 10 PPM and 20 PPM silver solutions?**
A: 10ppm (parts per million) means that for every million parts of the liquid, 10 parts are silver. 20ppm means that for every million parts of the liquid, 20 parts are silver.

**Q: How do I choose between a spray or dropper application?**
A: Sprays are convenient for broader areas or quick applications, while droppers offer more precise control.

**Q: What’s the advantage of True Colloidal Silver over ionic silver?**
A: True Colloidal Silver contains particles, not ions, offering more stability and deeper, longer-lasting antimicrobial effects.

**Q: Are refill bottles more economical than sprays or droppers?**
A: Yes, refill bottles offer cost savings and are a convenient way to keep sprays and droppers topped up without additional waste.

## Customer Reviews

### ⭐⭐⭐⭐⭐ True coloidal silver
*by S***L on 13 December 2016*

This seems good quality coloidal silver. I did a lot of research before buying and a lot of claims from companies selling CS is very confusing and misleading. The bottles with 10ppm or 20ppm are a clear liquid which is ionic silver, not coloidal. Which means they are better used topically on skin or as eye or ear drops. Ionic silver is not good to consume for colds etc as the silver particles are not colloidal which means they are unstable and will not do the job you are hoping for. If you want colloidal silver to consume when ill, you need one like this which is an amber coloured liquid. When it's true colloidal, the silver particles are stable and will travel through your system to kill infection. This took me a lot of searching to get these answers! A good site to look at is silversafety.org. I will definately use this brand again, fast delivery and quality product and they offer true colloidal silver as well as ionic silver sprays.

### ⭐⭐⭐⭐⭐ Everyone should have at home
*by G***S on 26 November 2013*

excellent product from bio energetics . we use this product 20ppm and also the amber formula which is more stronger science has proven then coloidal silver works well at 5ppm or less at 20 ppm its perfect . has no taste or smell it is essentially water . add it to any surface or liquid to disinfect or drink tea spoon everyday 3 times a day . will clean you out and promote good health , kills over 600 types of bacteria , fungai and viruses!!! I know of people using the 20ppm formula as eye drops for conditions including keratoconus . coloidal silver just might be the mirricle thats been kept secret for far too long!!

### ⭐⭐⭐ Maltodextrin in the ingredients
*by K***N on 24 May 2025*

Very disappointed this contains maltodextrin, as a type 1 diabetic maltodextrin gives a really big blood sugar spike worse than sugar, I should have read it properly before ordering

## Frequently Bought Together

- Premium Amber 80% True Colloidal Silver - 300 ml bottle
- 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 Colombia*
*Store origin: CO*
*Last updated: 2026-03-06*