- Gentle Hydration for Tired Eyes: Refresh and soothe eyes affected by daily screen time, dry indoor environments, air travel, or air conditioning. Perfect for contact lens wearers, children, and adults seeking everyday comfort.
- 80% Premium Amber Colloidal Silver: Produced using a two-stage process to ensure quality and purity. One of the few genuine colloidal silver solutions available — formulated in accordance with EU Cosmetic Regulation (EC) No 1223/2009.
- With Euphrasia Botanical Extract: Also known as eyebright, and appreciated for its calming qualities, Euphrasia adds a heritage botanical touch to our natural eye care formula — supporting a fresh, balanced look and feel.
- 100% Natural, Vegan & Clean Formula: Crafted in the UK under temperature-controlled lab conditions. Free from preservatives, artificial fragrances, alcohol, and other harsh chemicals — for gentle care that fits your wellness lifestyle.
- Long Shelf Life & Naturally Varying Colour: Enjoy lasting freshness for up to 12 months after opening. Store in a cool, dark place. Subtle colour variations are a natural sign of purity in this preservative-free formula.
Product Description
Discover the power of natural ingredients with our Natural Colloidal Silver Eye Drops with Euphrasia, Hyaluronic Acid, MSM, and Vitamin C. Crafted to provide soothing relief and nourishment for your eyes, these eye drops are the perfect solution for maintaining optimal eye health.
Key Ingredients
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Colloidal Silver
'Silver ions and silver compounds show a toxic effect on bacteria, viruses, algae and fungi.' Colloidal Silver, known for its antimicrobial properties, to combat irritation-causing microorganisms.
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Euphrasia
Euphrasia also known as 'Eyebright' provides relief from eye strain, redness, and fatigue.
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Hyaluronic Acid
Hyaluronic Acid supports moisture retention, preventing dryness and discomfort.
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Vitamin C
Vitamin C acts as an antioxidant, protecting against free radicals and supporting circulation.
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MSM
MSM promotes eye vitality and flexibility for improved visual clarity.
Pure & Natural - Colour May Vary
Due to the natural ingredients, slight variation in colour is normal and does not affect the quality or effectiveness of the drops.
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How often can I use these drops?
Use as often as required, 1-2 drops at a time should be enough.
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What are the benefits of using Preservative Free eye drops?
They are gentler on the eye and can be used with contact lenses, better for long term use. Preservatives contain chemicals that can cause poor production and maintenance of the tear film, and this can cause dry eye symptoms.
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Is this safe to use during pregnancy?
We would not advise using Colloidal Silver during pregnancy.
Eye Drop Comparison Chart
| Customer Reviews | 4.4 out of 5 stars 381 | 4.6 out of 5 stars 104 | 4.4 out of 5 stars 27 | 4.5 out of 5 stars 126 | 4.5 out of 5 stars 273 |
| Price | £15.00£15.00 | £10.95£10.95 | £11.87£11.87 | £8.95£8.95 | £9.95£9.95 |
| All Natural | ✔ | ✔ | ✔ | ✔ | ✔ |
| Preservative free | ✔ | ✔ | ✔ | ✔ | ✔ |
| PPM content | 20ppm Amber | 10ppm Ionic | 20ppm Amber | 20ppm Ionic | 20ppm Ionic |
| Antibacterial | ✔ | ✔ | ✔ | ✔ | ✔ |
| Size | 30ml | 100ml | 100ml | 20ml | 50ml |
| Formulated for | Eyes | Multi-use | Multi-use | Multi-use | Multi-use |
ISO Certified
Nature's Greatest Secret is committed to quality and safety. All of our products are manufactured in accordance with ISO 22716:2007 Good Manufacturing Practices (GMP) for cosmetics. This international standard ensures that our processes meet rigorous guidelines for quality control, safety, and hygiene throughout production.
Scientifically Tested
Our Colloidal Silver has been scientifically tested and shown to have negative effects on harmful bacteria. These results support its potential as an effective option for reducing bacterial presence in various applications.
| Item Package Quantity |
1, 2 |
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