Magnesium Supplements Tablets
Live Amazon price · product details checked 5 September 2026
Check price on Amazon →As an Amazon Associate, we earn from qualifying purchases.
Live Amazon price · product details checked 5 September 2026
Check price on Amazon →As an Amazon Associate, we earn from qualifying purchases.
Vitabiotics Ultra Magnesium Supplements Tablets sits on our vitamins & supplements shelf, where the ranking comes from what buyers actually said rather than from what the box says. From the seller's own listing: Magnesium plays a number of important roles within the body including helping to maintain normal bones and teeth. Two tablets of Ultra Magnesium provides 100 percent (375mg) of the Nutrient reference value (NRV percent) of Magnesium. That is the maker talking, not us, so read it as a claim rather than a finding. On Amazon it sits at 4.6 out of 5 across 5,640 ratings. How that compares with the rest of the shelf is below.
The typical vitamins & supplements product on our shelf scores 4.5 out of 5, measured across 50 rated products. This one comes in at 4.6. That's mid-table. Star ratings won't separate this from its neighbours, so the decision comes down to pack size, price per unit and whether the specifics below suit you.
Behind that score sit 5,640 ratings, against a shelf median of 7,100. Enough reviews to trust the direction, not enough to close the question.
The shelf runs from £3.45 to £38.98 and the midpoint is about £9.99. On price, this one is in the bottom third. Cheap with a middling rating is a fair trade if the specifics suit you, and it is the usual reason to pick something at this end of the shelf.
Worked out from the 50 vitamins & supplements products we track, not from the brand's own claims. How we rank →
Taken from the product listing via Amazon's product API. These are the seller's claims, not our test results.
Short on time? Our best vitamins & supplements shortlist narrows this shelf down to a handful.