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Derived from Ancient Lakes in Western Australia – Earth Natural to you!!

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Derived from Ancient Lakes in Western Australia – Earth Natural to you!!

Note from Scott Mathias : ‘I have been using this Magnesium concentrated resource from WA’s lake Deborah for more than 8 years now. I highly recommend this liquid Magnesium Bitterns solution along with the range of other products. Magnesium helps conduct electricity throughout the Human biology. It calms nerves and enables greater muscular flexibility along with a good night’s sleep. Consider this : AIR, WATER & MAGNESIUM – it is that critical to optimum Human function’.

Ancient Lakes natural, magnesium-rich ‘bitterns’ contain 98,000 ppm magnesium ions in solution. They are a complex mix of ionic minerals of magnesium, potassium, calcium, sodium, boron, zinc and other highly soluble minerals.

This highly concentrated source of magnesium and other essential minerals is gently harvested from our ancient salt lake.

Use these concentrated magnesium drops in your drinks, juices and meals for an easy way to boost your magnesium intake.

  • Highly bio-available and quickly absorbed
  • A great way to increase your magnesium intake
  • Stored in glass to maintain purity
  • Add to juice, or a bottle of still or sparkling water to sip throughout the day
  • Safe to cook with – unaffected by heat
  • Comes with glass dropper.

How to use:

Adults: start with up to 10 drops added to water, juice or food daily. Increase gradually 2–3 per day until tolerance is reached.

For more dosage indicators please check the image box above.

* Certification Number: 10324

Nutritional Information

Nutrition Facts    Serving size (1 mL). Amount Per Serving

Calories 0

Total Fat. 0 g

Magnesium 98.5 mg

Potassium  8.7 mg

Sodium   7.5 mg

Calcium   0.041 mg

Boron  0.006 mg

Zinc   0.002 mg

Sulphur   11.7 mg

Chloride  270 mg

Sulphate  35 mg


This magnesium bitterns supplement contains liquid magnesium chloride and magnesium sulphate, both readily absorbable forms of magnesium.

The best way to absorb magnesium is through your gut. Our bitterns are 30–40% absorbed, which contrasts with around 5% for magnesium oxide.

They also contain smaller amounts of potassium, copper, boron, zinc and calcium as well as trace amounts of other minerals.

One ml of Ancient Lakes Magnesium bitterns (approximately 15 drops) provides 30 per cent of your recommended daily intake of magnesium.

As their name suggests, our bitterns are very bitter! They also have a strong mineral taste because they are so concentrated. We take our bitterns in a small glass of juice or sparkling water, or add them in the morning to our water bottle to sip throughout the day.

Please consume our bitterns along with a healthy, balanced diet rich in fruit, vegetables and whole grains.

What is the laxative effect?

Your gut will only absorb the magnesium that your body needs. If you take more magnesium than your body requires the excess magnesium will stay in your gut. As magnesium attracts water, this can cause a laxative effect.

The laxative effect is your best tool for determining your optimal dose of magnesium. We recommend starting with a low dose – around 10 drops per day, and increasing gradually until you experience the laxative effect. When this happens, just reduce your dose until the effect stops.

In this way you are in control of how much you take, and your body will tell you how much it needs. This may vary over time, as many lifestyle factors (diet, alcohol intake, stress etc.) influence your rate of magnesium excretion.

How much magnesium bitterns can I take?

Adults: Start with up to 10 drops added to water, juice or food daily. Increase gradually 2–3 drops per day until tolerance is reached (up to 3.5ml / 50 drops per day).

While our bitterns are completely safe, there are recommended tolerable upper intake levels for supplemental magnesium. Please consult the table below to ensure you stay within the guidelines.


We recommend that you discuss any form of dietary supplementation with your doctor, especially if you have any health conditions. People with impaired kidney function must consult their doctor before taking supplemental magnesium.

Information provide dhere is not designed to diagnose or prescribe. Please consult a health professional for more information if required.



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Additional information

Weight .120 kg

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