DeliveredDose

Is Momentous vitamin D3 NSF certified?

Our picks, by labeled strength, with a link to buy them: see where to buy. A strength with nothing certified at it has no pick, and is not listed there.

Yes, for every Momentous product we track in this category. NSF lists a specific package against each certificate, and a certificate is what NSF actually stands behind, so a package the listing does not name is treated as unconfirmed rather than certified. Every row below was read against NSF's own listing, and the listing ID is shown.

ProductPackageNamed by an NSF listing?Certificate
Vitamin D3 2,000 IU (60 capsules) buy60 capsulesYes1671925
Vitamin D3 5,000 IU (60 capsules) buy60 capsulesYes1477860

What the listings say

Momentous holds 2 Certified for Sport listings covering the products in this table (1671925, 1477860). NSF records some brands under more than one spelling, so a search on the brand name alone can miss a listing; ours are found from a full read of the directory, then opened one by one.

What each product page shows

Listing 1671925 names Package Size 60 at a 1-capsule serving, which is the 60-capsule bottle priced here. Dan confirmed on Sep 11, 2026 that the listing is this product. Package text read from the listing itself on Sep 20, 2026: Package Size "60", Serving Size "1 capsule". The listing names the package priced here.
Listing 1477860 names Package Size 60 at a 1-capsule serving. It prints no strength, so Dan confirmed on Sep 11, 2026 that it is the 60-capsule 5,000 IU product priced here. Package text read from the listing itself on Sep 20, 2026: Package Size "60", Serving Size "1 capsule". The listing names the package priced here.

Every Momentous product we track, across all categories: Is Momentous third party tested?

Where to buy: the picks, by labeled strength

The pick is the cheapest certified product, at the exact package sold where the certifier names packages, with no adverse finding on record, a price its retailer let us read recently, and no more than a year’s supply at the label’s serving; per delivered dose where the retailer publishes a delivery rate. Where none does, it is the cheapest such product before delivery, and it says how far the order is from free delivery. It is the same pick the category page shows.

At 1,000 IU a serving
Our pick, delivery included
Nature Made Vitamin D3 1000 IU (300 softgels)
$0.091per 1,000 IU, delivered$2.73 a month
A · CertifiedA · USP VerifiedBuy at Nature Made (direct) · $19.29
How these lines are chosen

Among 10 products and 10 retailer listings we track; Amazon and Walmart are not included. A month is thirty doses of the size in the heading, priced the same way as the per-dose figure beside it. “Delivery known” ranks only products whose retailer publishes a delivery rate; a cheaper product with an unpublished rate is on its own line, or in the full list below.

At 2,000 IU a serving
Our pick, delivery included
Nature Made Vitamin D3 2000 IU (250 softgels)
$0.063per 1,000 IU, delivered$1.90 a month
A · CertifiedA · USP VerifiedBuy at Nature Made (direct) · $23.69
How these lines are chosen

Among 6 products and 6 retailer listings we track; Amazon and Walmart are not included. A month is thirty doses of the size in the heading, priced the same way as the per-dose figure beside it. “Delivery known” ranks only products whose retailer publishes a delivery rate; a cheaper product with an unpublished rate is on its own line, or in the full list below.

At 5,000 IU a serving
Our pick, delivery included
Nature Made Vitamin D3 Extra Strength 5000 IU (180 softgels)
$0.032per 1,000 IU, delivered$0.97 a month
A · CertifiedA · USP VerifiedBuy at Nature Made (direct) · $28.99
How these lines are chosen

Among 11 products and 11 retailer listings we track; Amazon and Walmart are not included. A month is thirty doses of the size in the heading, priced the same way as the per-dose figure beside it. “Delivery known” ranks only products whose retailer publishes a delivery rate; a cheaper product with an unpublished rate is on its own line, or in the full list below.

At 2,000 IU a serving
Our pick, before delivery
Core Med Science Vitamin D3 2,000 IU + K2 100 mcg (60 capsules)
$0.142per 1,000 IU, before delivery$4.25 a month
Delivery is extra and not published; free from $75.00.
A · CertifiedA · NSF Certified for SportBuy at Core Med Science (direct) · $16.99
How these lines are chosen

Among 2 products and 2 retailer listings we track; Amazon and Walmart are not included. A month is thirty doses of the size in the heading, priced the same way as the per-dose figure beside it. “Delivery known” ranks only products whose retailer publishes a delivery rate; a cheaper product with an unpublished rate is on its own line, or in the full list below. No product here publishes a delivery rate below its free-delivery threshold, so the pick is priced before delivery.

More questions like this

Full comparison of every product in this category: Vitamin D3. Every question we answer: the question index.

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.