Magnesium
As of 28 July 2026, Magnesium is cheapest at Coles at $5.00 ($25.00/100 ea) in Australia — about 50% below the 2-retailer average of $10.00.
Prices updated 28 July 2026
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ColesCostcoWoolworths
Prices shown are indicative and may vary by store location. Confirm pricing at checkout.
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Frequently asked questions
- Where is Magnesium cheapest?
- Coles has the lowest price at $5.00 ($25.00/100 ea).
- How much does Magnesium cost?
- Prices range from $5.00 to $15.00 across 2 Australian supermarkets. The average price is $10.00.
- What is the unit price of Magnesium?
- Priced per 100 g. Coles offers the best value at $1.20/100 g.
- Which supermarkets sell Magnesium?
- Magnesium is available at Coles, Woolworths, and Costco.