Cheapest magnesium
Standalone magnesium in capsules, tablets or powder.
589 prices scanned12 storesupdated 3 minutes ago
Prices include VAT and exclude shipping. Price per kg makes products of different sizes truly comparable.
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Frequently asked questions
What is the cheapest magnesium right now?
The lowest price is now £0.04 per capsule, for New Era No.8 Mag Phos - 240 Tablets at Vitamin Planet. Our scanner checks prices daily, so the ranking on this page is up to date.
Why do we compare magnesium per capsule?
Bottles differ in capsule count and dosage, so only the price per capsule shows what you really pay. We convert every price to the same unit, so you're comparing like with like.
How many stores are scanned for magnesium?
This comparison currently includes 97 products from 12 stores. Our scanner keeps re-reading the whole market, so new products and price changes appear automatically.