Live Amazon price · product details checked 5 September 2026
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Ultra Lyte Magnesium L-Threonate – 2000mg Magnesium Supplement for sits on our magnesium shelf, where the ranking comes from what buyers actually said rather than from what the box says. From the seller's own listing: The Ultra Lyte dietary supplement has an optimal concentration of 2000mg magnesium l-threonate per serving, promoting improved sleep and relaxation. This magnesium l threonate provides excellent bone and muscle support, for strong bones and flexible muscles. An excellent choice for men and women seeking to pursue an active. That is the maker talking, not us, so read it as a claim rather than a finding. It holds 4.6 out of 5 on Amazon from 235 ratings. Where that leaves it next to the rest of the shelf is set out below.
Shelf price range checked · details
Across the 48 rated magnesium products we track, the middle of the pack sits at 4.5 out of 5. This one scores 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 235 ratings, against a shelf median of 2,000. That isn't much to go on by the standards of this shelf. Scores this lightly reviewed move easily, so take it as a first impression.
Price-wise it falls in the top third of a shelf that stretches £4.99 to £35.00, with £9.99 in the middle. It costs more than most while rating around the middle, so the extra money needs to be buying something specific: pack size, brand you trust, or a detail below that matters to you.
Shelf prices checked · details
Worked out from the 49 magnesium 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 magnesium supplement uk shortlist narrows this shelf down to a handful.
