Live Amazon price · product details checked 5 September 2026
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G R O U N D E D COFFEE SCRUB Grounded 500mg 4-in-1 Magnesium Micro Tablets with is one of 49 magnesium products on our shelf, compared on what buyers rated it, how many of them there were, and what it costs today. Here is how the maker describes it: Our unique formula features four key forms - Magnesium Citrate, Chelate, Glycinate & Oxide to deliver a broad range of benefits. Magnesium plays a vital role in calming the nervous system. That is the maker talking, not us, so read it as a claim rather than a finding. Buyers have it at 4.4 out of 5 from 571 ratings. We work out below what that is worth against everything else on the shelf.
Shelf price range checked · details
The typical magnesium product on our shelf scores 4.5 out of 5, measured across 48 rated products. This one comes in at 4.4. That lands in the bottom quarter. Nothing alarming on its own, though at this money you can find better-rated neighbours, so there should be a particular reason for choosing it.
That score rests on 571 ratings. The median for this shelf is 2,000. That's enough for the score to mean something without being the last word on it.
On money, this sits in the bottom third of a shelf running from £4.99 to £35.00, with the midpoint around £9.99. Buying at the cheap end is fine as long as the rating stands up. Here it does not quite, so check what has been cut before assuming the saving is free.
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.
