LookCloser.aipublic supplement evidence
Exact product checked · GTIN 00047469077792Natrol · checked Sep 1, 2026 · on sale since Jan 26, 2021USPTO returned 4 exact supplement-class owner records · inspect the identity trail
Quick read · Natrol

Natrol Sleep+™ Calm Gummies

Checked against public sources on September 1, 2026 · LookCloser does not sell or recommend supplements.

Does the marketing hold up?

FDA recall appears in this brand's history. An exact-product recall is a direct signal. A different product from the same firm is company context, not a strike against this item.

Is the dose real?Can’t check — no panel filed
What a serving costsNo price found for this exact barcode
Is it tested?No testing claim made
Who’s behind it?USPTO lists 4 owner recordssame brand name, more than one registrant — we don’t choose between them
Is it the real thing?✓Barcode matches outside records
Trouble on record?Brand history — not this product
Quick read · 3 useful findings

What is worth knowing.

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

Needs explanationAny trouble in public records?

FDA recall appears in this brand's history

An exact-product recall is a direct signal. A different product from the same firm is company context, not a strike against this item.

Registry receipt: FDA enforcement search · Natrol ↗
Evidence and sources

This recall is not about the product on this page. Natrol, LLC recalled a different product on April 8, 2021. FDA has since closed that case. The recalled item was “Natrol Melatonin 3 mg, Tab 60 White bottle with purple flip-top cap.…”

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

Registered owner records: NATROL, INC. · Natrol, Inc. · Natrol LLC

The public ownership record is ambiguous. We show the exact candidates instead of choosing one by name similarity.

Registry receipt: USPTO · Registrations 1532608, 2906488, 5643583 + ↗
Evidence and sources

USPTO returned multiple live supplement-class records for the exact brand wordmark: NATROL, INC., Natrol, Inc., Natrol LLC. These records answer who owns registrations for the brand; the separate product-to-owner or manufacturer link remains open.

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

The barcode identity checks out · 047469077792.

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

Evidence and sources

The brand's store lists this exact barcode as “Sleep+™ Calm Gummies” (variant: Default Title) — identity confirmed across retailer listings.

Locked evidence record →Open the full source-linked finding
What remains open 1
  • 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?

The brand has 4 exact supplement-class records

These are the USPTO records behind the brand name. We show them all rather than choosing one by similarity.

🇺🇸NATROL, INC.

CALIFORNIA, USA; DELAWARE, USA · Registration 1532608

21411 Prairie Street, CHATSWORTH, CALIFORNIA 91311, UNITED STATES

Goods covered by this record

IC 005: FOOD SUPPLEMENTS, NAMELY SUPPLEMENTS COMPRISING IN WHOLE OR PART MINERALS, VITAMINS, GREEN FOOD, FIBERS AND HERBS.

🇺🇸Natrol, Inc.

DELAWARE, USA · Registration 2906488

21411 Prairie Street, Chatsworth, CALIFORNIA 91311, UNITED STATES

Goods covered by this record

IC 005: full line of dietary supplements.

🇺🇸Natrol LLC

DELAWARE, USA · Registration 5643583

21411 Prairie Street, Chats, California 91311, UNITED STATES

Goods covered by this record

IC 005: Dietary and nutritional supplements; Vitamins.

🇺🇸Natrol LLC

Delaware, USA · Registration 8235633

21411 Prairie Street, Chatsworth, California 91311, UNITED STATES

Goods covered by this record

IC 005: Vitamins; Dietary and nutritional supplements.

This answers who owns registrations for the brand wordmark. It does not by itself prove which entity made, imported, or sold this specific product. Open USPTO source ↗

Research behind the findings

Dose and research context

We could not match an amount on this product to a studied range for the same ingredient, so these links are ingredient background rather than a measurement of this product.

NIH NCCIH — Melatonin ↗PubMed search: melatonin dose sleep onset ↗
Where it sells

Price check for this exact product

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 ↗

Same UPC/GTIN observed across 2 sellers. Amazon was lowest at $9.98; Brand website was highest at $19.99 — a $10.01 range at check time.

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 September 03, 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.