🌒 Our Zechstein magnesium is from the World’s purest source – feel the difference! 🌒

Pure Zechstein Magnesium Chloride Flakes 25kg


or make 4 interest-free payments of fortnightly with Afterpay More info

Buy in bulk and save:
Click to see bulk pricing

For bulk magnesium chloride wholesale orders please contact us.

With packaging, this product weighs around 26kg. General couriers have imposed a strict 25kg limit on parcels and we suggest you consider the 20kg option on our website.

Should you specifically require this product then please contact us to arrange. It can be collected from our Melbourne warehouse or we can provide a quote to send on a pallet. 

100% pure, natural and unrefined Magnesium Chloride Flakes in a bulk bag. Purest magnesium available anywhere in the world - see below.

Benefits of a magnesium soak?

  • Restores cellular magnesium levels
  • Natural cellular protector
  • Relief of aches, pains, spasms
  • Elevates mood and relieves stress
  • Encourages healthy skin tissue
  • Helps maintain proper muscle function
  • Boosts energy levels
  • Supports a healthy immune system
  • Supports the hormonal system
  • Calms overactive nerves
  • Improves quality of sleep

Zechstein Magnesium Flakes come from the purest known to date natural source of magnesium chloride, the Zechstein Sea.   It is extracted from an underground layer in the North of the Netherlands, however the Zechstein Sea (that existed over 250 million years ago) stretches underneath the North Sea and Northern Europe. 

Why are Zechstein Magnesium Flakes considered more pure than other sources?  Other sources of Magnesium, such as the Dead Sea or other surface level sources, the salt has to be 'cleaned' or processed to remove other elements.  Zechstein magnesium chloride is that it comes from the ground already as magnesium chloride (dissolved in water at 31% concentration). Nothing further has to be done to it. To achieve flake form, the water that was pumped into the underground layer is evaporated out. 

- purest natural magnesium chloride 

- specially developed quality protocol 

- underground source from 250 million years ago with the source never having been exposed to modern day pollution

- the source is in the Netherlands, so there is no worries of human rights violations, the mode of extraction is sustainable using just water pressure.

How do I use Magnesium Flakes?

Dissolve 2-3 cups in a warm (not hot) water bath and soak for 20-30 mins.  

Pregnant women should see the advice of a medical professional prior to using Magnesium Flakes in the bath.


Retail sizes are also available.


Note: Bulk bags of salt over 22kg do not qualify for free shipping

Product Reviews