Quality & purity

What goes into every bottle, how we check it, and why we package it the way we do.

H₂O

Deionised water

Purified and deionised to remove minerals, chlorine and other dissolved solids that could react with silver.

Ag

99.99% fine silver

Passed into the water from fine silver electrodes by low-voltage electrolysis. Nothing else is added.

10ppm

Colloidal silver

Around 10 milligrams of silver per litre, measured on every batch before bottling.

Only two ingredients

Deionised water and silver. Nothing else goes in the bottle: no salts, no proteins, no stabilisers, no preservatives and no fragrance.

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.

Not in the bottle

What we leave out

Some silver products contain added ingredients to change their colour, concentration or shelf life. Ours doesn't.

  • Salt or saline
  • Proteins or gelatin
  • Stabilisers
  • Preservatives
  • Colourings
  • Fragrance
  • Plastic contact in storage

Buying guide

What to look for

  • 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.

Storage & handling

  • Keep the bottle closed, upright and at room temperature.
  • Store away from direct sunlight, and away from strong magnetic or electrical fields such as the top of a microwave or fridge.
  • Don't refrigerate or freeze it.
  • Use a clean dropper and avoid touching it to other surfaces.
  • Best used within two years of the production date on the label.
  • Keep out of reach of children.

Our colloidal silver is not a licensed medicine and is not intended to diagnose, treat, cure or prevent any disease. If you have a medical condition, are pregnant or breastfeeding, or take medication, ask a doctor or pharmacist before use.