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Best Magnesium for Sleep in Australia

Essential mineral involved in 300+ enzymatic reactions including sleep regulation and stress response.. Compare prices across Australian retailers and find the best value.

Quick Summary

Dosage

200-400 mg/day

Time to Effect

1-2 weeks

From

$0.10/serve

Evidence

strong (4/5)

Timing: Take 30-60 minutes before bed

Clinical Evidence

The effect of magnesium supplementation on primary insomnia in elderly

PMID: 23853635
RCT2012n=46

Magnesium supplementation resulted in significant increases in sleep time, sleep efficiency, and melatonin concentration, with significant decreases in insomnia severity.

The Effect of Magnesium Supplementation on Primary Insomnia in Elderly

PMID: 23853635
Double-blind RCT2012n=46

Supplementation with 500mg magnesium daily for 8 weeks significantly improved subjective insomnia measures (ISI), sleep time, sleep efficiency, and melatonin concentration.

Best Prices in Australia

Magnesium Glycinate 250g

BulkSupplementsviaBulkSupplements

1000mg per serve · 250 serves · powder

$0.10/serve

$24.99 total

Buy
2

Magnesium Glycinate 200 mg, 180 Tablets

NOW FoodsviaiHerb

200 mg per serve · 180 serves · tablet

$0.13/serve

$22.99 total

Buy
3

Magnesium Caps 500 mg, 100 Capsules

Life ExtensionviaAmazon AU

500 mg per serve · 100 serves · capsule

$0.17/serve

$17.49 total

Buy
4

Magnesium Caps 500mg, 100 Capsules

Life ExtensionviaLife Extension

500mg per serve · 100 serves · capsule

$0.19/serve

$18.99 total

Buy
5

Magnesium Easy-to-Swallow 90 Capsules

Good HealthviaHealthPost

300mg per serve · 90 serves · capsule

$0.33/serve

$29.95 total

Buy

Showing top 5 of 10 products. View all

Interactions to Watch

  • Blood pressure medicationsmoderateMagnesium may enhance the blood pressure-lowering effect of antihypertensive medications.
  • Antibiotics (tetracyclines, fluoroquinolones)moderateMagnesium can bind to certain antibiotics and reduce their absorption.
  • Bisphosphonates (osteoporosis drugs)moderateMagnesium can reduce absorption of bisphosphonates.
Check all interactions

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This information is for educational purposes only and is not medical advice. Consult a healthcare professional before starting any supplement regimen. SuppUp earns affiliate commissions from qualifying purchases — this does not affect our recommendations.