The same-name panel row declares 0 mg per serving, matching the 0 mg listing claim.

Micro Ingredients Vitamin D3 10
Marketing check: 1 checks out, 1 remains partly or independently unverified.
Rebuilt from public sources on July 23, 2026 · evidence availability is not a safety or effectiveness verdict.
Does the marketing hold up?
Couldn’t verify means public proof was not found; it is not a mark against the product. Ingredient research is not treated as a trial of this exact product.
✓Checks out1
?Couldn’t verify independently1
No named laboratory or lot-specific certificate was found for this exact product. The retained brand page names no testing issuer and links no product-bound report. IFOS, USP, and Informed-Sport were not checked in this record. This is a public-evidence limit, not a finding that testing did not occur.
Marketing language, not scored
extra strength
What is worth knowing.
Headlines first. Open evidence only when you want the source trail.
Listing claim matches the Supplement Facts panel
What is advertised is what the label declares. This checks internal consistency; it is not an independent test of the contents.
Evidence and sources
The listing claims 0.2 mg; the photo-read Supplement Facts panel shows Vitamin K2 (as menaquinone-7)(MK-7) at 0.2 mg per serving — the listing text and its photo-read panel agree; this is internal consistency, not independent testing.
Locked evidence record →Open the full source-linked findingRegistered in NIH's supplement label database (DSLD)
A government label filing makes the declared formula easier to inspect and compare over time.
Evidence and sources
Label #331107 “Vitamin D3 10,000 IU & K2 200 mcg” (Micro Ingredients), entered 2025-05-21, with the full Supplement Facts on file — see the panel below. Company on file: Distributor — Micro Ingredients, Montclair, CA.
Locked evidence record →Open the full source-linked findingWhat remains open 1
- Barcode checksum is valid; no independent product record was found.
These are evidence gaps, not strikes against the product.
Where you can check or buy it
Open the seller leads before buying, then confirm the flavor, count, and serving size. Their prices are visible, but LookCloser does not claim savings until the pages share a UPC/GTIN.
Amazon
Submitted listingExact page checked on 2026-07-23; current price was not retained.
View on Amazon ↗Brand website
Likely match · UPC absentWorth checking before you buy; exact-unit identity is not established.
Matches same brand and product wording. Confirm the size and flavor before buying because the UPC is not published.
Check brand website ↗Walmart
Not confirmedNo matching product page was confirmed in the current record. Search results cannot be attached as this product until the UPC/GTIN matches.
Search Walmart ↗iHerb
Not confirmedNo matching product page was confirmed in the current record. Search results cannot be attached as this product until the UPC/GTIN matches.
Search iHerb ↗Prices and stock are point-in-time observations. Candidate pages are never used as product evidence. No affiliate links; LookCloser earns nothing from these sellers.
Want to inspect the evidence?
The full report shows every source, the exact unresolved question, and the documentation that would settle it.
Open the full evidence trailSources, edge cases, and every unresolved check
Confirmed evidence
What checked out01
These checks found support in the public record. They confirm specific facts, not the product as a whole.
Full label filed with NIH — ingredients on public record
Label #331107 “Vitamin D3 10,000 IU & K2 200 mcg” (Micro Ingredients), entered 2025-05-21, with the full Supplement Facts on file — see the panel below. Company on file: Distributor — Micro Ingredients, Montclair, CA.
Documented concerns
What needs caution00
These are documented contradictions or claims that need more evidence. They are separate from missing data.
No contradictions or product-specific cautions were found at this check depth.
Unresolved public record
What is still missing05
We looked for these signals but could not settle them from public sources. A gap is not a strike.
“Lab tested” claimed, but no lab or report named
The observed listing claims third-party testing without naming a lab or certifier. No product-bound report or matching NSF product entry is retained, so the claim cannot be verified as stated.
Listing claim matches the label panel
The listing claims 0.2 mg; the photo-read Supplement Facts panel shows Vitamin K2 (as menaquinone-7)(MK-7) at 0.2 mg per serving — the listing text and its photo-read panel agree; this is internal consistency, not independent testing.
This item belongs to a catalog variation family
The paid catalog links this exact item to a parent listing. Review counts on public product pages may be shared across sizes, flavors, or other variants, so the count history is listing context — not evidence that reviewers received or tested this exact variant.
180-day review-count history is on file
Exact-listing history records written-review counts from 104 on 2026-01-27 to 169 on 2026-07-22 (net +65). Count movements can reflect sales, listing variants, collection resets, or moderation; this history does not establish whether reviews are authentic.
UPC valid, no independent record
Check digit passes; no third-party database record found yet. Coverage gaps are common — not a strike.
What to ask and check
What would settle the open questions
Why is this shown?
Ask the brand or seller
Can you send the certificate of analysis (COA) for the lot number on my bottle?
A real COA names the testing laboratory, the test date, the lot it covers, and what was measured. “Third-party tested” with no document behind it is a marketing sentence.
Most brands and sellers publish a contact route. A clear answer adds evidence to the record; no answer leaves the question open.
Check for yourself — no one’s permission needed
Compare the panel on the bottle in your hand to the one shown in this record.
Ours was read from listing photos and can contain reading errors. The physical label is the source of truth — if they disagree, tell us and we’ll correct the record.
Scan the barcode on the package and confirm it reads 850056167444.
A mismatch between the barcode on the box and the one on the listing is worth pausing over — it can indicate a different variant, a repack, or a counterfeit.
Check the lot number and expiry on the bottle against any COA you’re given.
A certificate that doesn’t name your lot doesn’t describe what you’re holding.
These are the open questions on this specific record — not a warning about the product, and not a suggestion to buy or avoid it. Getting them answered is how you decide for yourself.
Record built July 23, 2026. Sources: source listing observed at check time · USPTO Trademark Search · Keepa exact-listing history · NIH / published research · certification and regulator records where available. LookCloser publishes evidence and gaps; it does not advise for or against any supplement. Evidence-based corrections welcome.