Published research exists for ingredients in this formula. Whether this product’s doses match those studies could not be confirmed.

Nature’s Bounty Melatonin 5mg Dual Spectrum
Checked against public sources on July 26, 2026 · LookCloser does not sell or recommend supplements.
Does the marketing hold up?
Registered owner records: NATURE'S BOUNTY, INC. · NATURE'S BOUNTY (NY), INC. · Société des Produits Nestlé S.A. (société anonyme (sa); SWITZERLAND). The public ownership record is ambiguous. We show the exact candidates instead of choosing one by name similarity.
“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.
The checks, one by one
The public sources did not settle the marketing promises on this label.
◐Partly confirmed1
Ingredient research can support context, but it is not a trial of this exact product.
What is worth knowing.
Headlines first. Open evidence only when you want the source trail.
Registered owner records: NATURE'S BOUNTY, INC. · NATURE'S BOUNTY (NY), INC. · Société des Produits Nestlé S.A. (société anonyme (sa); SWITZERLAND)
The public ownership record is ambiguous. We show the exact candidates instead of choosing one by name similarity.
Evidence and sources
USPTO returned multiple live supplement-class records for the exact brand wordmark: NATURE'S BOUNTY, INC., NATURE'S BOUNTY (NY), INC., Société des Produits Nestlé S.A. (société anonyme (sa); SWITZERLAND). …
Locked evidence record →Open the full source-linked findingReviews rose from 1,176 to 1,207 between February 21 and July 25, 2026 — no sudden jump.
A count that moves steadily is ordinary. A sudden burst is what deserves a closer look.
Evidence and sources
Written reviews rose from 1,176 to 1,207 between February 21 and July 25, 2026. The largest rise inside any single 30-day window was about 12, so the count moved in steps rather than in one burst.
Locked evidence record →Open the full source-linked findingWhat remains open 3
- Panel amounts still need a clearer source image.
- We have not found a public label filing for this exact product.
- No FDA recall matched this brand in the current search.
These are evidence gaps, not strikes against the product.
The brand has 3 exact supplement-class records
These are the USPTO records behind the brand name. We show them all rather than choosing one by similarity.
NEW YORK, USA; SWITZERLAND · Registration 0963384
55 NORTH MALL, PLAINVIEW, NEW YORK 11803, UNITED STATES
Goods covered by this record
US 018: FOOD SUPPLEMENT CONTAINING VITAMINS AND MINERALS.; US 046: CONCENTRATED PROTEIN FOOD.
NEW YORK, USA; SWITZERLAND · Registration 5165421
2100 SMITHTOWN AVENUE, LEGAL DEPT., RONKONKOMA, NEW YORK 11779, UNITED STATES
Goods covered by this record
IC 005: Dietary and nutritional supplements; Food supplements; Herbal supplements; Probiotic supplements; Vitamin and mineral supplements.
SWITZERLAND · Registration 7583162
SWITZERLAND); CH-1800 Vevey, SWITZERLAND
Goods covered by this record
IC 005: Vitamins; dietary supplements; mineral supplements; nutritional supplements; vitamin preparations; concentrated protein dietary supplements; plant-based dietary supplements; dietetic supplements adapted for medical use; food supplements; probiotic 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 ↗
Dose and research context
The label amount is shown beside the range used in the linked ingredient studies.
Melatonin
5 mg per serving — within the 0.5–5 mg/day used in the linked studies.
Price check for this exact product
Amazon
Exact UPC/GTIN matchmatching UPC/GTIN · checked Jul 26, 2026
View on Amazon ↗Target
Exact UPC/GTIN matchmatching UPC/GTIN · checked Jul 26, 2026
View on Target ↗iHerb
Exact UPC/GTIN matchmatching UPC/GTIN · checked Jul 26, 2026
View on iHerb ↗Walmart
Not confirmedWe 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 3 sellers. Amazon was lowest at $5.99; iHerb was highest at $9.77 — a $3.78 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.
Record built July 26, 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.