Magnesium

Magnesium is involved in over 300 enzymatic reactions in the body. Sleep, muscle function, nerve signalling, blood sugar regulation, and bone formation all depend on adequate levels. Yet most Australians fall short of the recommended daily intake, partly because food processing strips magnesium from grains and modern soils deliver less than they once did.

The form you take matters. Glycinate binds elemental magnesium to the amino acid glycine, which improves absorption and is gentle on the stomach. Citrate has a mild laxative effect some people find useful. Threonate crosses the blood-brain barrier, making it a popular choice for cognitive support. Oxide is the cheapest form but poorly absorbed by most people.

Research suggests magnesium supplements may support healthy sleep, ease muscle cramps, and help maintain normal blood pressure in people with low magnesium status. Daily intake recommendations sit around 400mg for men and 310-320mg for women. Athletes, women dealing with PMS, older adults focused on bone health, and anyone struggling with poor sleep commonly reach for magnesium supplementation.

Our range covers every major form from trusted Australian and international brands. Whether you’re new to supplementation or switching to a better-absorbed form, you’ll find plenty of options to suit your health goals and budget.

Showing 13–24 of 45 resultsSorted by popularity

Sale!
Herbs of Gold Magnesium Forte
Price range: $24.15 through $38.16 Save up to 30%
- High-strength magnesium in organic forms to help may help maintain dietary magnesium deficiency
- May help to
  - Support muscle function and health
  - support those experiencing premenstrual tension
  - Maintain nervous system health and health
  - Support healthy stress response in the body
- Does not contain egg, milk, peanut, soy, tree nuts gluten or lactose
- Free from artificial colours, flavours or preservatives
- Vegan friendly
Select options This product has multiple variants. The options may be chosen on the product page
Sale!
Herbs of Gold Magnesium Citrate 900
Rated 4.50 out of 5
Original price was: $54.51.Current price is: $38.16. Save up to 30%
- Magnesium citrate with 145.8 mg of elemental magnesium per capsule
- May help to
  - Support cardiovascular system health
  - may help support muscular relaxation and spasms
  - may help support normal headache response
  - Support muscle function and energy production
- Does not contain egg, milk, peanut, soy, tree nuts, gluten or lactose
- No artificial colours, flavours or preservatives
- Vegan friendly
Select options This product has multiple variants. The options may be chosen on the product page
Sale!
Ancient Minerals Magnesium Lotion Goodnight
Original price was: $41.50.Current price is: $37.36. Save 10%
- Lotion contains magnesium chloride and other trace minerals drawn from the ancient Zechstein seabed in Europe
- 1 full pump press (1 mL) contains 3 mg melatonin
- Ultra pure magnesium source
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Raw Medicine Calm & Relax Magnesium Wellness Soak
$20.96
- Combines magnesium sulfate with dead sea salt, Himalayan pink salt and hibiscus petals
- Also includes essential oils from rosemary and lavender
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Sale!
Herbs of Gold Children’s Magnesium Care
Original price was: $23.50.Current price is: $16.45. Save 30%
- Combines organic forms of magnesium equating to 80 mg per tablet
- In children, may help to
  - Maintain brain health
  - Support muscle and bone health
  - Support healthy nervous system function
- Does not contain egg, milk, peanut, soy, tree nuts, gluten or lactose
- Free from artificial colours, flavours, sweeteners and preservatives
- Vegan friendly
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Sale!
Amazonia Sleep Magnesium
Original price was: $50.00.Current price is: $35.00. Save 30%
- Contains real food magnesium (200% RDI*), coconut MCTs and plant-based tryptophan
- Provides nutrients sourced from real food and natural ingredients
- Features magnesium sustainably harvested from the waters of the Irish Sea
- Free from gluten, dairy, additives, and GMOs
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Raw Medicine Recovery Magnesium Wellness Soak
$20.96
- Premium magnesium-based wellness soak with three versatile uses: full body bath, targeted foot soak, or mineral-rich body scrub
- Contains essential magnesium mineral that may support the body’s natural relaxation processes when applied topically
- Add 100g to warm bath water for 20-30 minutes of luxurious soaking and skin absorption
- May support muscular comfort and help tired feet feel refreshed after physical activity or long days
- Australian-made by Raw Medicine with mineral-rich formula for elevated self-care routines
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Sale!
Ethical Nutrients Mega Magnesium Powder
Rated 5.00 out of 5
Original price was: $85.95.Current price is: $68.76. Save 20%
- Combines Meta Mag®, magnesium with vitamin B6, taurine and potassium
- May help to
  - Support energy levels
  - support those experiencing muscle cramps
  - Support cardiovascular system health
  - support those experiencing premenstrual tension
- Free from gluten, wheat, dairy, lactose, soy protein, eggs, nuts, yeast and salt
- No added artificial flavouring or colouring
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Sale!
Ethical Nutrients Mega Magnesium Night
Original price was: $49.95.Current price is: $39.96. Save 20%
- Combines MMagActive® magnesium diglycinate blend and passionflower herbal extract
- May help to
  - Maintain healthy sleeping patterns
  - Maintain muscle function and relaxation
  - Support healthy stress response in the body
  - Support healthy muscle contraction function
- Free from gluten, wheat, nuts, dairy, lactose, soy protein, sugar, eggs and yeast
- No sweeteners or added artificial colours or flavours
- Vegan friendly
Add to cart
Sale!
Ethical Nutrients Mega Magnesium Energy
Original price was: $49.95.Current price is: $39.96. Save 20%
- A combination of Meta Mag®, essential B vitamins and Rhodiola
- May help to
  - Support energy levels
  - support those experiencing mental fatigue
  - may help support those experiencing stress
  - Support healthy stress response in the body
- Free from gluten, wheat, dairy, lactose, soy protein, eggs, nuts, yeast and salt
- No added artificial flavouring or colouring
- Vegan friendly
Add to cart
Sale!
ATP Science ZMAG
Original price was: $43.95.Current price is: $39.56. Save 10%
- Provides bioavailable forms of zinc, magnesium, selenium and taurine
- Formula may help to
  - Maintain energy levels
  - support those experiencing muscle cramps
  - Maintain nervous system health
  - Enhance immune system function
  - Maintain healthy sleeping patterns
- Free from gluten and GMO derived ingredients
- No artificial colours, flavours and sweeteners
- Vegan friendly
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Sale!
Henry Blooms Turmeric & Magnesium
Original price was: $35.72.Current price is: $26.79. Save 25%
- A triple-action formula that combines turmeric with 65% active curcuminoids, magnesium and piperine
- May help to
  - Support bone and muscle health
  - Support cardiovascular system health
  - support those experiencing inflammation and digestive discomfort
- No added wheat, gluten, yeast, milk derivatives, fish, shellfish, molluscs, eggs, lactose, sugars or soy
- No added artificial colours, flavours or preservatives
- Vegan friendly
Add to cart