$20.99 per container, before delivery
$0.35 per 1,000 IU vitamin D3, before delivery
Delivery extra; amount unknown
Price checked Oct 16, 2026.
Buy at MegaFood (direct) →Label, prices & sources →MegaFood Vitamin D3 1,000 IU (90 tablets)
D · None located
Label read Sep 20, 2026. Where the data comes from
Which vitamin D3 brands are third-party tested?
Cost
$0.30
per 1,000 IU vitamin D3
$26.99
per container · MegaFood (direct)
$9.00
a month at one dose a day
Amount per serving
1,000 IU vitamin D3
Upper intake level
Adults, 4,000 IU a day, from food and supplements together. One serving of this product holds 1,000 IU, less than that level on its own.
An upper intake level is the largest daily intake unlikely to cause harm for most people. It is not a limit on treatment. A health care provider might recommend more than this for a period of time, for example to treat a vitamin D deficiency. It is not a recommendation about what to take.
Source: NIH Office of Dietary Supplements, Vitamin D - Health Professional Fact Sheet · checked Aug 25, 2026 · verified by Dan
On treatment: NIH Office of Dietary Supplements, Vitamin D fact sheet for consumers: upper limits and treating a deficiency, read October 8, 2026 · checked Oct 8, 2026
Definition: NIH Office of Dietary Supplements, Dictionary of dietary supplement terms: what an upper intake level is, read October 8, 2026 · checked Oct 8, 2026
Servings per container
90
Units needed per dose
1.00 tablet
Doses per container
90.0
Cost per serving
$0.30
- Printed as 25 mcg (1,000 IU) per serving. 1 mcg = 40 IU, so the two agree. One tablet is one serving, from the page's own directions ("1 tablet daily with a beverage") and the store's "90 Day | 90ct" variant title, which states the count and the days it lasts. This size inherits the line's single published panel; its own count comes from that variant title.
Delivery
Delivery cost
Applies, amount not published
Delivery is NOT free on this order. It is $23.01 below the $50.00 threshold, and this retailer does not publish a rate, so we cannot tell you what it will add. Free shipping on orders over $50 within the US, from MegaFood's own shipping policy page, first read September 1, 2026: "Q: How much does shipping cost? A: All orders over $50 ship free", with a site-wide banner saying the same. The page read the same on September 28, 2026. No rate is published for orders below $50, so delivered cost under the threshold is Unknown.
Cost per dose delivered
at least $0.30
We will not put a number on this. The product price is a floor, not the price you will pay. Reaching the free-delivery threshold, or choosing a retailer that publishes its rate, is the only way to know in advance.
To get free delivery
Spend $23.01 more at MegaFood (direct)
Delivery policy: MegaFood (direct), MegaFood (direct) delivery terms, re-read September 28, 2026 · checked Sep 28, 2026
Buying more than one? Calculate the order
Change the quantity to see the actual container subtotal and whether it reaches the recorded free-delivery threshold.
- Container subtotal
- $26.99
- Delivery
- Unknown
- At least, before delivery & tax
- $26.99
- Per 1,000 IU vitamin D3, before delivery
- $0.30
90 labeled servings in this order. Comparison doses are a price yardstick, not advice about how much to take.
Delivery is extra; the retailer has not published a rate we can apply.
Unit price checked Oct 16, 2026.
View this package at MegaFood (direct) →Set the quantity at the retailer; this calculator does not add items to a cart. Uses the recorded unit price with no coupon or quantity discount. Tax is extra. Delivery terms apply to the contiguous US unless the policy says otherwise.
Delivery terms and limits
Free shipping on orders over $50 within the US, from MegaFood's own shipping policy page, first read September 1, 2026: "Q: How much does shipping cost? A: All orders over $50 ship free", with a site-wide banner saying the same. The page read the same on September 28, 2026. No rate is published for orders below $50, so delivered cost under the threshold is Unknown.
Where to buy
MegaFood (direct) · lowest recorded available price
we earn nothing on this link
checked todayPrice source: MegaFood, MegaFood storefront: Vitamin D3 1000 IU feed · checked Sep 20, 2026
$26.99Buy
Ordered by price, lowest first, and labeled so you can see what each link earns us. Commission is never an input to that ordering. If the cheapest retailer pays us nothing, that is still the one we send you to. No link on this page earns us anything; every Buy button is a plain retailer link.
Price history
Latest recorded price: $26.99 at MegaFood (direct), checked . Unchanged since we started checking on Sep 20 (28 checks).
We check each price about once a day, so this is the range we recorded, not necessarily every price there has been. It says what changed, not why, and nothing about where the price goes next.
Verification, Tier D: Could not locate independent data
We could not locate independent testing or certification for this product. That is a statement about our search, not about the product. These programs certify what a company submits to them, so a product can be absent simply because it was never entered, which is not a finding against it. Which certifier databases we searched, and when, is listed below. Where a program is not listed there, we have not checked it and do not imply anything either way.
- Searched 4 certifier databases and found no listing for this product, and located no published test results. Programs we did not search are named below as not checked.
- Checked NSF Certified for Sport database on Sep 20, 2026: not listed.
- Checked USP Verified database on Sep 21, 2026: not listed.
NSF Certified for Sport: checked, not listed
The full Certified for Sport directory read of Sep 19, 2026 holds one MegaFood row, for its creatine, and none for vitamin D. Absence from a database is not a failed test.
Source: NSF Certified for Sport, NSF Certified for Sport directory: full read, collagen rows · checked Sep 19, 2026USP Verified: checked, not listed
Checked and absent. USP's own Verified Products directory was read page by page in a browser on Sep 21, 2026: 16 pages, 159 products, 16 brands, captured in this site's directory snapshot. This brand does not appear in the directory or in its brand facet, and no product in it names this brand. USP verifies the products a company submits to it, so this records which products were submitted and nothing else. Absence from a database is not a failed test.
Source: USP, USP Verified Products directory, full read, September 21, 2026 · checked Sep 21, 2026Informed Sport: checked, not listed
MegaFood does not appear as a brand in LGC's own Informed Sport product list of 496 brands and 1878 product lines, headed "September-2026", read in full on Sep 24, 2026. Absence from a list is not a failed test: Informed Sport certifies the products a company submits, so this records only that none from this brand is in the program's published list on that date.
Source: LGC (Informed Sport), Informed Sport product list, September 2026 PDF, full read, September 24, 2026 · checked Sep 24, 2026Informed Choice: checked, not listed
MegaFood does not appear as a brand in LGC's own Informed Choice product list of 200 brands and 851 product lines, headed "September-2026", read in full on Sep 24, 2026. Absence from a list is not a failed test: Informed Choice certifies the products a company submits, so this records only that none from this brand is in the program's published list on that date.
Source: LGC (Informed Choice), Informed Choice product list, September 2026 PDF, full read, September 24, 2026 · checked Sep 24, 2026No test reports located for this product.
Not established: Heavy-metal testing, Label-accuracy testing, Vegan status.
Absence of data is not evidence that a product is clean. It means nobody has published a result we could find.
Label
Form
tablet
Serving size
1 tablet
Active ingredient
Vitamin D3 (cholecalciferol): 25mcg as labeled
Printed as 25 mcg (1,000 IU) per serving. 1 mcg = 40 IU, so the two agree. One tablet is one serving, from the page's own directions ("1 tablet daily with a beverage") and the store's "90 Day | 90ct" variant title, which states the count and the days it lasts. This size inherits the line's single published panel; its own count comes from that variant title.
Vegan
Unknown
Gluten free
Yes
Allergens
Unknown
Other ingredients
Unknown
Label facts rest on: MegaFood, Supplement Facts panel and directions: MegaFood Vitamin D3 1000 IU · checked Sep 20, 2026
Other tracked packages
Same category and format and, for vitamin D, the same labeled strength. Different recorded ingredient-form lists are kept separate. Ordered by container price before delivery; only fresh recorded prices are shown. Formulas, flavors and allergens may differ: check each label. These are browsing options, not recommended substitutes.
Compare every vitamin D3 we price, per 1,000 IU vitamin D3 →
What this rests on: prices we last recorded at the retailer named on each product page, which go stale, and each page says when it was checked; the products we track, not every product sold, and Amazon and Walmart are not among the stores; listings and labels read at the source, each linked from the page. Found an error? Tell us. The full method: How we compare.