Live Amazon price · product details checked 5 September 2026
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We keep Zipvit Vitamin D3 4000 iu & Vitamin K2 on our vitamin d shelf alongside 50 others, and rank it on rating, review volume and live price rather than on the brand. The manufacturer puts it this way: Each micro tablet contains 4000 IU of Vitamin D3 plus and 100mcg of Vitamin K2 MK-7, this powerful duo helps maintain normal immune function, supports strong bones. Our formula uses the superior MK-7 form of Vitamin K2, known for its longer activity in the body. That is the maker talking, not us, so read it as a claim rather than a finding. 96 ratings put it at 4.7 out of 5. The comparison with the rest of the shelf follows.
Shelf price range checked · details
Taken from the wording on the listing itself and the price we track, not from a brand claim about value. How we rank →
The typical vitamin d product on our shelf scores 4.7 out of 5, measured across 51 rated products. This one comes in at 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 96 ratings. The median for this shelf is 1,800. That's a thin base for this shelf. A score from a small number of buyers can move a long way on a handful of new reviews, so treat it as a first impression rather than a settled verdict.
On money, this sits in the middle third of a shelf running from £3.50 to £29.99, with the midpoint around £8.99. That's where most sensible buys land, neither the cheapest thing on the shelf nor the one you pay a name for.
Shelf prices checked · details
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.
