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Magnesium Tablets, Capsules & Supplements

Shop magnesium supplements, tablets, and capsules from Australia's most trusted brands at Giant Chemist Harbour Town. Whether you're looking for the best magnesium glycinate in Australia, magnesium citrate tablets, chewable magnesium supplements, or a pure magnesium tablet for everyday use, our range covers every form, format, and health need.

Magnesium is an essential mineral involved in over 300 processes in the body, including muscle function, nerve health, energy production, and sleep. Many Australians don't get enough magnesium from their diet alone, making supplementation one of the most common reasons people visit a chemist for magnesium support. Common reasons people buy magnesium supplements include:

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  • Nutra-Life Magnesium Sleep 30 Capsules.
    Save $13.50 Save $0.00
    $26.99
    $26.99 - $26.99
    $26.99
    $13.49
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    $13.49

    Nutra-Life Magnesium Sleep 30 Capsules

    Nutra-Life
    In stock

    Nutra-life Magnesium Sleep is a unique formula that combines three forms of Magnesium to support neuromuscular functionThe herbal ingredients Passi...

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    $26.99
    $26.99 - $26.99
    $26.99
    $13.49
    $13.49 - $13.49
    $13.49
    Save $13.50 Save $0.00
  • Luvin Life Magnesium Oil Pure Spray 250ml.
    Save $2.96 Save $0.00
    $29.95
    $29.95 - $29.95
    $29.95
    $26.99
    $26.99 - $26.99
    $26.99

    Luvin Life Magnesium Oil Pure Spray 250ml

    Luvin Life
    In stock

    Luvin Life Magnesium Oil spray is a quick and effective way to support energy levels and muscle function. Made using 100% pure magnesium chloride. ...

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    $29.95
    $29.95 - $29.95
    $29.95
    $26.99
    $26.99 - $26.99
    $26.99
    Save $2.96 Save $0.00
  • Luvin Life Magnesium Oil Muscle Ease 250ml.
    Save $4.96 Save $0.00
    $34.95
    $34.95 - $34.95
    $34.95
    $29.99
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    $29.99

    Luvin Life Magnesium Oil Muscle Ease 250ml

    Luvin Life
    In stock

    Luvin Life Magnesium Oil spray is a quick and effective way to support energy levels and muscle function. Quickly relieve muscle tension and pain w...

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    $34.95
    $34.95 - $34.95
    $34.95
    $29.99
    $29.99 - $29.99
    $29.99
    Save $4.96 Save $0.00
  • Herbs Of Gold Magnesium High Strength Powder 150g.
    Save $13.18 Save $0.00
    $32.95
    $32.95 - $32.95
    $32.95
    $19.77
    $19.77 - $19.77
    $19.77

    Herbs Of Gold Magnesium High Strength Powder 150g

    Herbs Of Gold
    In stock

    Magnesium Powder High Strength provides a blend of magnesium glycinate and magnesium citrate, organic forms of magnesium that have greater bioavail...

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    $32.95
    $32.95 - $32.95
    $32.95
    $19.77
    $19.77 - $19.77
    $19.77
    Save $13.18 Save $0.00
  • Pure Mg+ Magnesium Energy 165g.
    Save $4.96 Save $0.00
    $39.95
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    $39.95
    $34.99
    $34.99 - $34.99
    $34.99

    Pure Mg+ Magnesium Energy 165g

    SFI Health
    Low stock

    Energy supplement – Supports energy production and healthy muscle & nervous system function PURE Mg+™ Magnesium Energy contains a blend of our ...

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    $39.95
    $39.95 - $39.95
    $39.95
    $34.99
    $34.99 - $34.99
    $34.99
    Save $4.96 Save $0.00
  • Herbs Of Gold Magnesium Night Plus 150g.
    Save $21.00 Save $0.00
    $52.50
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    $52.50
    $31.50
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    $31.50

    Herbs Of Gold Magnesium Night Plus 150g

    Herbs Of Gold
    In stock

    Herbs of Gold Magnesium Night Plus contains 320mg of magnesium per serve from magnesium citrate and magnesium glycinate, two well-absorbed forms of...

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    $52.50
    $52.50 - $52.50
    $52.50
    $31.50
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    $31.50
    Save $21.00 Save $0.00
  • Nutra-Life Magnesium Forte Daily Capsules 100.
    Save $12.98 Save $0.00
    $25.95
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    $25.95
    $12.97
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    $12.97

    Nutra-Life Magnesium Forte Daily Capsules 100

    Nutra-Life
    In stock

    Nutra-Life® Magnesium Complete Forte is a high strength, one-a-day Magnesium supplement that delivers 400mg of elemental magnesium.Taken as directe...

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    $25.95
    $25.95 - $25.95
    $25.95
    $12.97
    $12.97 - $12.97
    $12.97
    Save $12.98 Save $0.00
  • Henry Blooms Magnesium Complex 200g Powder.
    Save $19.98 Save $0.00
    $39.95
    $39.95 - $39.95
    $39.95
    $19.97
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    $19.97

    Henry Blooms Magnesium Complex 200g Powder

    Henry Blooms
    In stock

    Henry Blooms Magnesium Complex Powder helps:✓ Assist post exercise recovery and relieve muscle soreness✓ Relieve muscle cramps and muscle tension✓ ...

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    $39.95
    $39.95 - $39.95
    $39.95
    $19.97
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    $19.97
    Save $19.98 Save $0.00
  • Mag-Sup 50 Tab.
    Save $7.00 Save $0.00
    $11.99
    $11.99 - $11.99
    $11.99
    $4.99
    $4.99 - $4.99
    $4.99

    Mag-Sup 50 Tab

    Petrus Pharmaceuticals
    In stock

    Mag-Sup is a high potency magnesium supplement for use in magnesium deficiencies. Mag-Sup supports muscle, bone, heart and nervous system health. I...

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    $11.99
    $11.99 - $11.99
    $11.99
    $4.99
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    $4.99
    Save $7.00 Save $0.00
  • Cenovis Magnesium Value Pack 200.
    Save $10.00 Save $0.00
    $33.99
    $33.99 - $33.99
    $33.99
    $23.99
    $23.99 - $23.99
    $23.99

    Cenovis Magnesium Value Pack 200

    Cenovis
    In stock

    Help relieve mild muscle spasms and cramps with Cenovis Magnesium tablets. Each tablet contains 295mg Magnesium (from Heavy magnesium oxide), 30mg ...

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    $33.99
    $33.99 - $33.99
    $33.99
    $23.99
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    $23.99
    Save $10.00 Save $0.00
  • Henry Blooms Turmeric & Magnesium 60 Capsules.
    Save $17.86 Save $0.00
    $35.72
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    $35.72
    $17.86
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    $17.86

    Henry Blooms Turmeric & Magnesium 60 Capsules

    Henry Blooms
    In stock

    Turmeric and Magnesium 60 vegetarian capsulesAnti inflammatory & Muscle Support Henry Blooms Turmeric & Magnesium helps:✓ Relieve inflammat...

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    $35.72
    $35.72 - $35.72
    $35.72
    $17.86
    $17.86 - $17.86
    $17.86
    Save $17.86 Save $0.00
  • Herbs Of Gold Magnesium Forte 60 Tablets.
    Save $13.80 Save $0.00
    $34.50
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    $34.50
    $20.70
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    $20.70

    Herbs Of Gold Magnesium Forte 60 Tablets

    Herbs Of Gold
    In stock

    Magnesium Forte provides high-strength magnesium to help to prevent dietary magnesium deficiency. Magnesium Forte relieves symptoms of preme...

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    $34.50
    $34.50 - $34.50
    $34.50
    $20.70
    $20.70 - $20.70
    $20.70
    Save $13.80 Save $0.00
  • Blackmores Recovery Magnesium Powder Lemon & LIme Flavour 200g.
    Save $20.00 Save $0.00
    $39.99
    $39.99 - $39.99
    $39.99
    $19.99
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    $19.99

    Blackmores Recovery Magnesium Powder Lemon & LIme Flavour 200g

    Blackmores
    Low stock

    Blackmores Recovery Magnesium Powder provides a high dose, rapidly absorbed magnesium complex in the form of MagAbsorb+™ which, helps to reduce mus...

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    $39.99
    $39.99 - $39.99
    $39.99
    $19.99
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    $19.99
    Save $20.00 Save $0.00
  • Blackmores Sleep Sound Magnesium Powder 187.5g.
    Save $22.50 Save $0.00
    $44.99
    $44.99 - $44.99
    $44.99
    $22.49
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    $22.49

    Blackmores Sleep Sound Magnesium Powder 187.5g

    Blackmores
    In stock

    Sleep soundly with Blackmores Sleep Sound Magnesium powder. This dietary sleep supplement is a triple-action formula that relieves restless sleep. ...

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    $44.99
    $44.99 - $44.99
    $44.99
    $22.49
    $22.49 - $22.49
    $22.49
    Save $22.50 Save $0.00
  • Henry Blooms Tri-Magnesium Citrate 900mg 60 Capsules.
    Save $9.27 Save $0.00
    $18.54
    $18.54 - $18.54
    $18.54
    $9.27
    $9.27 - $9.27
    $9.27

    Henry Blooms Tri-Magnesium Citrate 900mg 60 Capsules

    Henry Blooms
    In stock

    Tri-Magnesium Citrate 900mg 60 vegetarian capsulesMuscle Support Henry Blooms Tri-Magnesium Citrate 900 mg helps:✓ Relieve muscle cramps and mild m...

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    $18.54
    $18.54 - $18.54
    $18.54
    $9.27
    $9.27 - $9.27
    $9.27
    Save $9.27 Save $0.00
  • Blackmores MagMin 50 Tablets.
    Save $8.25 Save $0.00
    $16.49
    $16.49 - $16.49
    $16.49
    $8.24
    $8.24 - $8.24
    $8.24

    Blackmores MagMin 50 Tablets

    Blackmores
    In stock

    Want to support your general health and wellbeing? Try Blackmores MagMin® tablets. This product provides a highly bioavailable source of magnesium ...

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    $16.49
    $16.49 - $16.49
    $16.49
    $8.24
    $8.24 - $8.24
    $8.24
    Save $8.25 Save $0.00
  • Blackmores Bio Magnesium 50 Tablets.
    Save $10.00 Save $0.00
    $19.99
    $19.99 - $19.99
    $19.99
    $9.99
    $9.99 - $9.99
    $9.99

    Blackmores Bio Magnesium 50 Tablets

    Blackmores
    In stock

    Get relief from muscle cramps when your dietary intake is inadequate, with Blackmores Bio Magnesium. These high dose tablets reduce muscle cramps, ...

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    $19.99
    $19.99 - $19.99
    $19.99
    $9.99
    $9.99 - $9.99
    $9.99
    Save $10.00 Save $0.00
  • Mag-Sup 500mg 100 Tablets.
    Save $0.51 Save $0.00
    $18.50
    $18.50 - $18.50
    $18.50
    $17.99
    $17.99 - $17.99
    $17.99

    Mag-Sup 500mg 100 Tablets

    Petrus Pharmaceuticals
    In stock

    Mag-Sup 100 Tablets are a high potency magnesium supplement for use in magnesium deficiencies. Magnesium is an essential mineral important for the ...

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    $18.50
    $18.50 - $18.50
    $18.50
    $17.99
    $17.99 - $17.99
    $17.99
    Save $0.51 Save $0.00

Frequently Asked Questions

Some of the most popular magnesium glycinate supplements in Australia include Caruso's Super Magnesium Glycinate Tablets, Ethical Nutrients Mega Magnesium (240 tablets), Nutra-Life Magnesium Glycinate Capsules, and Bioglan Active Magnesium Glycinate. Magnesium glycinate is widely regarded as one of the best-absorbed and gentlest forms of magnesium, making it a top choice for sleep support, stress relief, and muscle relaxation. All of these are available at Giant Chemist Harbour Town in-store or online.

Magnesium glycinate is bonded to the amino acid glycine and is known for its high absorption rate and gentle effect on the digestive system. It is commonly chosen for sleep, stress, and anxiety support. Magnesium citrate is bonded to citric acid and is also well-absorbed - it tends to have a slightly more pronounced effect on digestive motility and is popular for muscle function and general daily supplementation. Both forms are available in our magnesium range. If you're unsure which is better for your needs, our pharmacists can help.

Yes - magnesium supplements are available over the counter without a prescription. You can buy magnesium tablets, capsules, chewables, and powders directly at Giant Chemist Harbour Town in-store at Harbour Town, Gold Coast, or online with fast delivery across Australia. No script required.

Yes - our range includes magnesium chewable tablets and chewable supplements suitable for both adults and children. Popular options include Herbs of Gold Magnesium Chewable (60 tablets) and Herbs of Gold Children's Magnesium Care (60 chewable tablets), which is specifically formulated for kids. Chewable magnesium supplements are a great option for people who prefer not to swallow standard tablets or capsules.

Caruso's is one of Australia's most well-known supplement brands and offers a wide range of magnesium products. Their magnesium range at Giant Chemist Harbour Town includes Caruso's Super Magnesium Glycinate Tablets (standard and with L-Theanine or Sleep formulas), Caruso's Super Magnesium Tablets (240 pack), and Caruso's Mega Complex Magnesium (containing 7 forms of magnesium). Caruso's magnesium tablets are commonly used for muscle recovery, sleep, stress, and cramping relief. All Caruso's magnesium products are available in-store and online.


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