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Exact product checked · GTIN 00857917007024SMARTERNUTRITION · checked Aug 2, 2026 · on sale since Sep 21, 2017🇺🇸 USPTO wordmark owner · NGUYEN, TUONG · USA
Quick read · SMARTERNUTRITION

SMARTERNUTRITION Vegan Vitamin D3 5000 IU + Natural Vitamin K2…

Checked against public sources on August 2, 2026 · LookCloser does not sell or recommend supplements.

60softgels · 30 servings

Does the marketing hold up?

Every ingredient shows its amount · 4 ingredients listed. Every ingredient shows its real amount — nothing is hidden in a proprietary blend.

Is the dose real?Panel read — dose not verified4 ingredients listed; no advertised amount we could confirm against them
What a serving costs$0.73per serving, at the checked price
Is it tested?NSF seal printed on the labelwe read it off the package photo; not confirmed in NSF’s registry
Who’s behind it?🇺🇸NGUYEN, TUONGindividual · USA
Is it the real thing?Barcode matches outside records
Trouble on record?No recalls found

“Couldn’t verify” means we looked and found no public proof — not a mark against the product. Most supplement claims cannot be independently verified by anyone, so grey is the normal state of this industry.

1◖ partly confirmed1△ support not found1? couldn’t verifyno contradictions · no recalls
The label itself

What the Supplement Facts panel says

Serving size Serving Size: 2 Vegetarian Softgels · 30 servings per container

Vitamin D3 (5,000 IU) (as VegaDELight vegan cholecalciferol) (from lichen)125 mcg
Vitamin K Complex1100 mcg
Vitamin K2 (as menaquinone-4)1000 mcg
Vitamin K2 (as VitaMK7 menaquinone-7)100 mcg

Printed on the package: NSF · CONTENTS CERTIFIED · cGMP · Non-GMO · 3rd Party Tested · Manufactured in the USA · WHEAT FREE

We read 4 lines from the package photograph. It is our transcript of the label, not the manufacturer’s panel, and it may be incomplete.

Marketing claims, checked

The checks, one by one

1 promise needs a closer look.

Partly confirmed1

“PARTY TESTED, USA MANUFACTURED: Smarter Nutrition uses clean ingredients that are third-party tested, gluten free, non-GMO and manufactured in the”

A testing body is named on the listing, but we found no lot-specific certificate of analysis.

Evidence →

Ingredient research can support context, but it is not a trial of this exact product.

Claimed without support found1

“CLINICALLY PROVEN VITAMIN K2: VitaMK7 is a natural vitamin K2 that is clinically proven to support bone formation in as little as 1 week and also…”

We found no named, citable study of this product or formula. The claim may rest on ingredient research rather than a trial of this product.

Evidence →

?Couldn’t verify independently1

“PARTY TESTED, USA MANUFACTURED: Smarter Nutrition uses clean ingredients that are third-party tested, gluten free, non-GMO and manufactured in the”

“Made in USA” can describe only final bottling. Ingredient-sourcing records were not located for this product.

Evidence →

We looked and found no public proof. That does not count against the product.

Marketing language, not scored

A clean, vegan, smarter Vitamin D3 + K2 formula to support your immune system and bone health.* · A Clean Vegan Vitamin D3 · A clean, naturally and sustainably extracted VegaDELight® D3 from lichen

Quick read · 2 useful findings

What is worth knowing.

Headlines first. Open evidence only when you want the source trail.

CheckedIs the label honest?

Every ingredient shows its amount · 4 ingredients listed.

Every ingredient shows its real amount — nothing is hidden in a proprietary blend.

Evidence and sources

The panel gives a per-ingredient amount rather than hiding quantities inside a proprietary blend, so each one can be compared to published research.

Locked evidence record →Open the full source-linked finding
CheckedWho is behind it?

The barcode identity checks out · 857917007024.

The barcode matches, so we are checking the right product rather than a look-alike.

Evidence and sources

UPCitemdb resolves 857917007024 to "Plant-Based Vitamin D3 Immune Support with Vegan K2 Complex in a Vegetarian Soft" (Smarter Nutrition) — consistent with this listing.

Locked evidence record →Open the full source-linked finding
What remains open 2
  • No FDA recall matched this brand in the current search.
  • We have not found a public label filing for this exact product.

These are evidence gaps, not strikes against the product.

Who owns the brand wordmark?
🇺🇸
NGUYEN, TUONGIndividual · exact supplement-class mark for SMARTERNUTRITION
Registration5539477
Registered2018-08-14
AssignmentsNo transfers recorded
Show the exact filed address in the full report
10132 TYLER CT., WESTMINSTER, CALIFORNIA 92683, UNITED STATES

USPTO identifies the public owner or applicant behind this brand wordmark. This does not by itself identify the product manufacturer or prove where the product was made. Open USPTO source ↗

Where it sells

Price check for this exact product

Amazon

Exact UPC/GTIN match
$21.95

$0.73 per labeled serving

matching UPC/GTIN · checked Aug 2, 2026

View on Amazon ↗

iHerb

Not confirmed
No exact listing saved

We only show a price when the seller publishes the same barcode as the bottle. We haven’t found that match here.

Search iHerb ↗

Target

Not confirmed
No exact listing saved

We only show a price when the seller publishes the same barcode as the bottle. We haven’t found that match here.

Search Target ↗

Walmart

Not confirmed
No exact listing saved

We only show a price when the seller publishes the same barcode as the bottle. We haven’t found that match here.

Search Walmart ↗

Only one exact price was available at build time; prices change by date, seller, and promotion.

Reference prices only · no affiliate links · every compared seller must publish the matching UPC/GTIN.

Want to inspect the evidence?

The full report shows every source, the exact unresolved question, and the documentation that would settle it.

Read / share full evidence →

Record built August 02, 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.