Magnesium
Cheapest magnesium today: Dunnes at €0.05 each, 50% under Tesco
Best value pick: Vitamin Store Magnesium + Vitamin B6 90 Tablets(90 pack) at €4.60
- 12
- items tracked
- 4
- retailers on shelf
- 13 hr ago
- last checked
Ranked by price per item, so a big pack and a small one can be compared like for like.
Each shop's best value
The keenest price per item at each supermarket, and what it comes on.
Dunnes
Cheapest per itemVitamin Store Magnesium + Vitamin B6 90 Tablets€4.6090 pack
€0.05 eachTesco
€0.10 eachSuperValu
€0.13 eachLidl
Not tracked on this shelf.
Aldi
Sold by the kg here, with no weight published, so not ranked per item.€85.43/kg
Electric Hydration Magnesium€2.990.035kg
Every option, best value first
All 10 comparable listings, divided by pack size so a big pack cannot hide behind a small ticket.
- 1Vitamin Store Magnesium + Vitamin B6 90 TabletsDunnes90 pack€4.60€0.05 each
- 2
€5€0.10 each - 3
Beeline Magnesium 60 Coated TabletsDunnes60 pack€8€0.13 each - 4
Beeline Magnesium B5,B6 & Zinc Tablets x 60Tesco60 pack€8€0.13 each - 5
Beeline Magnesium B5 & B6 + Zinc Tablets (60 Piece)SuperValu60 pack€8€0.13 each - 6
Kinetica Zinc Mag + Tablets (90 Piece)SuperValu90 pack€15.99€0.18 each - 7
Lifeboost Magnesium Tablets (60 Piece)SuperValu60 pack€12€0.20 each - 8
Beeline Magnesium B5 & B6 + Zinc Effervescent Tablets (20 Piece)SuperValu20 pack€7.50€0.38 each - 9
€7.50€0.38 each - 10
Beeline Magnesium 20 Tropical Flavour TabletsDunnes20 pack€7.50€0.38 each
Also on this shelf
These come in a size we cannot express per item, or carry a pack size we do not trust, so they are ranked by ticket price instead of being mixed into the value list.
- 1Electric Hydration MagnesiumAldi0.035kg€2.99
- 2
Vitabiotics Ultra Magnesium 60s 46gTesco0.046kg€12
Common questions
Which supermarket is cheapest for magnesium?
Dunnes, at €0.05 each for Vitamin Store Magnesium + Vitamin B6 90 Tablets. That is the cheapest magnesium per item of everything the five supermarkets list today; the last price check ran 13 hr ago.
Why compare per item?
Because a big pack and a small one are not the same purchase. Dividing each price by its pack size puts every option on one scale, so the cheapest ticket and the best value stop being the same question. Only offers priced per item are ranked together; the rest are listed separately rather than mixed in.
Most of these are own-brand. How is that a comparison?
Most supermarket items are own-brand, so the honest comparison is the shelf: every option in a category, ranked by what it costs per unit, each row naming its shop. Branded items sold in more than one supermarket still get a single page comparing them directly.