Skip to main content

Skybright Colloidal Silver


  • 100ml
  • 250ml

    RRP: AU$26.10

    Save 15% (AU$3.90)

  • 500ml

    RRP: AU$47.40

    Save 15% (AU$7.10)

Skybright Colloidal Silver is very fine particles of 99.9% pure ionic silver dispersed in laboratory grade water.

Colloidal silver is thought to support the body's immune system and defences for natural healing.

What is Skybright Ionic Colloidal Silver?

Very fine particles of 99.9% pure ionic silver dispersed in laboratory grade water.

What is Ionic Colloidal Silver?
It is colloidal silver with a positive electrical charge. This is vital if you wish to make the best quality silver, as the positive charge is thought to be helpful in supporting the body's natural immune response. Some manufacturers make silver without the positive charge, i.e. metallic silver, which is considered to be less effective than colloidal silver.

How is Skybright Ionic Colloidal Silver made?
Our Ionic Colloidal Silver is made by pumping artesian water through a filter bank containing carbon, reverse osmosis, micro and mixed-bed resin filters, to produce laboratory grade water. From there, it enters the colloidal silver generator, which is the very latest computer-controlled generator, producing the finest quality colloidal sliver available. It then passes through a .5-micron filter, to the bottling plant.

What size are the silver particles?
The Skybright silver particles are measured in nanometre size. The particle size is very important because if the particles are too big they will not be easily absorbed by the body and therefore are of no use. We have not found a battery-operated colloidal silver generator that will produce particles small enough to be effective.

How concentrated is Skybright Ionic Colloidal Silver?
We manufacture it at about 6ppm (parts per million.) We have found that if you are manufacturing very high quality ionic silver there is no need for a greater strength.

Store in a cool dark place.


Adults:  Take 5ml three times daily for 5 days then 5ml once a day.

Assay value:  7.7ppm


  • Not recommended in pregnancy or during breastfeeding, or for those with neurological or kidney disease or seizures.  Colloidal silver may reduce the effectiveness of certain antibiotic and thyroid medications.
  • Do not store in direct sunlight, near a magnetic field or in a refrigerator.
  • Not to be taken if one has a known allergic reaction to any of the ingredients.
  • Always read the label. Use only as directed.
  • Keep all medications and supplements out of reach of children.
  • If symptoms persist see your health professional.
  • Do not use if cap and/or bottle seals are missing or broken. 
  • HealthPost do not recommend prolonged or excessive internal use of Colloidal Silver as it may accumulate in the body over time and may lead to the development of a skin condition called argyria.   Particular caution should be exercised in use with infants and children.  Please use with care and don’t exceed the recommended dosage.

Each 5ml contains:
99.9% Pure Ionic Silver 30mcg
Pure artesian deionized micro-filtered water


Skybright Natural Health is one of New Zealand's leading producers and wholesale suppliers of colloidal silver liquids, creams and herbal products. Proudly New Zealand owned and operated, all Skybright products are produced locally.

Your satisfaction is of paramount importance to us! If we can help in any way please contact us using the details below.

Email: [email protected]

Australia Free Phone: 1800 040 156

Other Countries Phone: +64 3 265 9758

Live Chat: Between the hours of 7:30am – 8pm AEST

You can also subscribe to the HealthPost email newsletter for all the latest news, health info and exclusive special offers. Find out more about our guarantee, payment options and delivery times, or view our FAQs page for frequently asked questions and answers.

We also highly recommend reading product reviews. They can be a great way of finding out that little bit extra about products you're interested in.

We publish all helpful customer reviews, including negative reviews - these are genuine!

Customer Reviews

Write Your Own Review

You're reviewing: Colloidal Silver

Log in or Register to Write a Review

Items 1 to 10 of 17 total

  1. 1
  2. 2
per page
Seems to be working Review by
  • star

I was taking this 3 times a day when I was coming down with a cold and I didn't get sick. Of course, I took other supplements like vitamin C as well, but I feel that the colloidal silver helped a lot as well.

Fantastic silver! Review by
  • star

I put this brand in my moth orchid (she was dying slowly). Orchid now has first new leaf growing that I've seen since we've had her (2 years)
One of our cats gets constant skin infections, vet has not been able to provide a long term solution. He's been much better since giving him silver, in his water, on his food & also 3 times a day on external sores.
My ears are clearing up as I had diving ear issues & also I wear a headset a lot. Itchy, awful, peeling ears.
We're using a bottle a week (2 adults, 3 cats, many indoor plants & random neighbours)
I expect this will decrease after all of the various conditions have been fixed. :D

The best colloidal silver! Review by
  • star

I have been using this for a few years now for my family and pets. I tried a different brand but was disappointed as it tasted stronger and didn't clear the sinus infection as Skybright did, so will only use this one. I have an elderly dog that had a health problem that three vets couldn't work out. In desperation I started giving her colloidal silver and she is back to good health again.

Always good Review by
  • star

Excellent for everyone, including pets. Always in my emergency kit

Wonderful Stuff! Review by
  • star

Since I started taking Skybright Colloidal Silver many years ago I genuinely have not had a cold. I have breathing problems so a cold woulld be unwelcome but, thankfully, 1 tsp of Colloidal Silver each day has spared me. Well worth buying and I would recommend it wholeheartedly. Thankyou HealthPost for the quick, reliable service you provide.

Awesome! Review by
  • star

Always have used this product and its awesome!

Great a must have Review by
  • star

Another great product we purchase from Healthpost. We use it for all sorts of things. Really good with winter coming It works well to get rid of sore throat. When I notice it coming on spray my throat and it goes before it gets worse. Use it for skin irritations and also drink a tsp or two for general health.

Good quality Review by
  • star

We get our kids to swish and swallow this every night to remineralise their teeth to avoid (unnecessary) dental work. It's working!

  • star

Having purchased the 125ml Skybright Colloidal Silver with the spray attachment a while back and used it on everyone ... family, cats, dogs, even wounded seagulls ... it didn't last too long. So, it was a 'no-brainer' decision to buy a 500mls bottle of this to top up the sprayer and be able to take an oral dose as well. Great product to have in the cupboard!

best & most effective "antibiotic"! Review by
  • star

The best & most effective "antibiotic"! I have been using the Coloidal Silver for years when i have mouth/nose, ear infection, or any other infection, even - small superficial wounds - EXCELLENT! You can't be "alergic" to Silver! Thanks, Health Post, for years of help, advice and excellent service! Wish you all, girls & boys there! WISH YOU HAPPY HOLIDAYS! You'll hear from me soon. Be well!

Items 1 to 10 of 17 total

  1. 1
  2. 2
per page

Product Highlights

  • Colloidal Silver supports the body's immune system and defences for natural healing
  • 99.9% pure Ionic Colloidal Silver in pure deionised water


  • TRUSTED NZ SUPPLIER To Australia for over 20 years
  • FREE DELIVERY Free Tracked Airmail Delivery within Australia When You Spend Over $79
  • EARN BONUS Reward Points With Every Order learn more

    30 Days Hassle Free Return Service

    Your satisfaction is extremely important to us. Any problems will be addressed in a friendly and efficient manner, with your total satisfaction as our over-riding concern.

    Our Return Policy

    If you have changed your mind about a product and it is in re-saleable condition (unopened, with undamaged packaging) you can return it within 30 days of receipt for a full refund.

    For more info on returns, visit our Guarantee page.

Please wait...

  • Product successfully added to cart
You have in your Shopping Cart

Product successfully removed from cart

Checkout Continue Shopping

Please wait, processing your order...