Live Amazon price · product details checked 5 September 2026
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Zipvit Vitamin D 1000IU, 1 Year Supply, 365 sits on our vitamin d shelf, where the ranking comes from what buyers actually said rather than from what the box says. From the seller's own listing: Stay supported all year round with Vitamin D3 1000 IU, a maintenance-strength dose that fits perfectly into your daily routine. With 365 tablets per bottle. Vitamin D helps maintain your immune health, while also supporting the normal function of muscles and the maintenance of strong bones. That is the maker talking, not us, so read it as a claim rather than a finding. On Amazon it sits at 4.7 out of 5 across 88 ratings. How that compares with the rest of the shelf is below.
Taken from the wording on the listing itself and the price we track, not from a brand claim about value. How we rank →
We track 51 rated vitamin d products, and the middle of that pack scores 4.7 out of 5. This one is on 4.7. Mid-table, in other words. The stars aren't going to pick a winner here, so it comes down to pack size, cost per unit and the details further down.
That score rests on 88 ratings. The median for this shelf is 1,800. 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 middle third of a shelf that stretches £3.50 to £29.99, with £8.49 in the middle. That's the middle of the shelf, which is usually the least regretted place to buy from.
Worked out from the 51 vitamin d 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 vitamin d supplement uk shortlist narrows this shelf down to a handful.
