Only two ingredients
Deionised water and silver. Nothing else goes in the bottle: no salts, no proteins, no stabilisers, no preservatives and no fragrance.
Small batches · Made in Yorkshire
Pure colloidal silver, made properly.
Just deionised water and 99.99% fine silver. Measured at 10ppm every batch, then bottled by hand in dark violet glass, here in Yorkshire.
- From £9.95
- Free UK delivery over £40
- Secure checkout
99.99%fine silver electrodes
10ppmmeasured every batch
2ingredients: water and silver
Violetglass bottles
Why ours
The benefits of a simpler silver solution
Colloidal silver is only as good as what goes into it and how carefully it's made. We keep the ingredients to two and check every batch.
99.99% fine silver
We use 99.99% pure silver electrodes. With only fine silver and purified water in the process, there's nothing else to end up in the solution.
Measured, not guessed
Every batch is measured for concentration before it's bottled. If it isn't within range of 10ppm, it doesn't leave the workshop.
Dark violet glass
No plastic touches the solution in storage. Violet glass keeps out most visible light, which helps the solution stay stable on the shelf.
Batch numbered
Each label carries a batch number and the date it was made, so you always know exactly what you have and how fresh it is.
Made in Yorkshire
Made by us in small batches here in Yorkshire, not imported, white-labelled or sitting in a warehouse for months.
How it's made
Four careful steps, no shortcuts
We make our colloidal silver by low-voltage electrolysis, the traditional way, in small batches we can watch over.
Read our story- 1
Purify the water
We start with water that has been purified and deionised, so there are no minerals or chlorine to react with the silver.
- 2
Low-voltage electrolysis
Two 99.99% fine silver electrodes sit in the water with a low, controlled current. Silver slowly passes into the water as tiny particles and ions.
- 3
Rest and measure
The batch rests, then we check its clarity and measure its concentration. Only batches within range of 10ppm move on.
- 4
Bottle and label by hand
We pour into clean violet glass, seal each bottle, and label it with its batch number and date before it's packed for Royal Mail.
The range
Choose your bottle
One solution, five bottles. Every one is 10ppm in violet glass. Larger sizes cost less per millilitre.
Royal Mail Tracked 48 £3.95 · free over £40 · Prefer to order by email? Add bottles to your cart and send them as an enquiry.
Yorkshire & silver
A county with silver in its history
Yorkshire has worked with silver for centuries. Sheffield's silversmiths and cutlers made the county's name around the world, and its assay office still hallmarks silver today.
- 1743
Thomas Boulsover, a Sheffield cutler, discovers how to fuse silver onto copper. "Sheffield plate" becomes famous across Europe.
- 1773
The Sheffield Assay Office opens to test and hallmark silver made in the city. It's still hallmarking today.
- Today
We carry on a small part of Yorkshire's long relationship with silver, one carefully made bottle at a time.
Buying guide
What to look for in any colloidal silver
Whoever you buy from, these are the things worth checking. We hold ourselves to every one.
- IngredientsOnly purified water and silver. Be wary of anything with added salt, protein or stabilisers.
- ConcentrationA stated ppm figure that the maker actually measures, not just a number on a label.
- PackagingGlass rather than plastic, ideally dark glass that keeps light out.
- TraceabilityA batch number and a production date, so you know when it was made.
- MakerA real, contactable producer who will answer questions about how it's made.
Questions
Frequently asked
What is colloidal silver?
Colloidal silver is a liquid made of tiny particles and ions of silver suspended in purified water. Ours is made by low-voltage electrolysis: two 99.99% fine silver electrodes are placed in deionised water and a small, controlled current passes silver into the water. Nothing else is added.
What does 10ppm mean?
ppm stands for parts per million. 10ppm means there are about 10 milligrams of silver in every litre of solution (10 mg/L). We measure the concentration of every batch before it's bottled.
Is colloidal silver a medicine?
No. Our colloidal silver is not a licensed medicine and we don't make any medical or health claims about it. It is not intended to diagnose, treat, cure or prevent any disease. If you have a health condition, are pregnant or breastfeeding, or take medication, speak to a doctor or pharmacist first.
Why violet glass?
Silver solutions are best kept away from light. Dark violet glass blocks most visible light, and glass doesn't leach anything into the solution the way some plastics can.
How much does delivery cost?
UK delivery is £3.95 by Royal Mail Tracked 48, and free on orders over £40. Orders placed by 1pm on a working day are usually dispatched the same day and arrive in 2–3 working days.
Can I order by email instead of paying online?
Yes. Add bottles to your cart and choose “Send as an enquiry” instead of checking out, or use the contact form. We'll reply with a total and a secure payment link.
Guides
Know what you're buying
Plain-English explainers from the people who make it.
What is colloidal silver? A plain-English guide
Colloidal silver explained simply: what's in it, how it's made, what colour it should be, what ppm means, and why it isn't a medicine in the UK.
What does ppm mean on colloidal silver?
ppm means parts per million. Here's what 5, 10, 20 and 30ppm mean in milligrams of silver, how makers measure it, and whether higher is better.
Colloidal silver vs ionic silver: what's the difference?
Ionic silver is mostly dissolved silver ions; a true colloid is mostly tiny silver particles. How to tell them apart, plus silver protein products.
Questions, larger orders or trade?
Send us a message. A real person in Yorkshire will reply, usually within one working day. Retail, trade and wholesale enquiries are all welcome.