Live Amazon price · product details checked 5 September 2026
Check price on Amazon →As an Amazon Associate, we earn from qualifying purchases.
Incite Nutrition Vitamin D 1000iu - 1+ Year Supply is one of 51 vitamin d 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 extra strong vitamin d tablets offer a convenient 1 a day tablet to meet your daily needs as an easy to swallow serving. Our incredible 400 tablet pack gives amazing VALUE keeping you replenished with a max level of d3 vitamin for 12 months. 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 6,900 ratings. Where that leaves it next to the rest of the shelf is set out below.
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 4.6. 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 6,900 ratings. The median for this shelf is 1,800. That's enough for the score to mean something without being the last word on it.
On money, this sits in the middle third of a shelf running from £3.50 to £29.99, with the midpoint around £8.49. That's where most sensible buys land, neither the cheapest thing on the shelf nor the one you pay a name for.
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.
