LookCloser.aipublic supplement evidence
Exact product checked · GTIN 00074312004919Nature's Bounty · checked Jul 25, 2026 · on sale since Mar 15, 2019USPTO returned 3 exact supplement-class owner records · inspect the identity trail
Quick read · Nature's Bounty

Nature's Bounty Stress Relief Ashwagandha KSM 66…

Checked against public sources on July 25, 2026 · LookCloser does not sell or recommend supplements.

50tablets · 25 servings

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.

Is the dose real?Listing and panel agreeboth say 600 mg of KSM-66 Ashwagandha® Extract
What a serving costs$0.40per serving, at the checked price
Is it tested?No testing claim made
Who’s behind it?USPTO lists 3 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?Recall check not run yeta gap in our records, not a finding about the product

“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✓ checked out1◖ partly confirmed1△ support not foundno contradictions · no recalls
The label itself

What the Supplement Facts panel says

Serving size Serving Size 2 Tablets · 25 servings per container

KSM-66 Ashwagandha® Extract (Withania somnifera) (root)600 mg
L-Theanine200 mg

Printed on the package: Suitable for Vegetarians · Non-GMO

We read 2 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 checks out. 1 needs a closer look, and 1 remain open.

Matches the label1

“Ashwagandha 600 mg per serving”

The label promises 600 mg per serving. The panel says 600 mg. They match.

Evidence →

Partly confirmed1

“Nature's Bounty Stress Relief Ashwagandha KSM 66 Tablets, Mood Support, 50”

Ingredient evidence exists; on dose: label claims 600 mg/serving — within the range commonly used in research (trials mostly use 250–600 mg/day of root extract).

Evidence →

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

Claimed without support found1

“to support a calm state of mind and help you manage occasional stress (1) SUPPORT FROM ASHWAGANDHA: Nature’s Bounty Stress Relief tablets contain…”

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 →
Quick read · 4 useful findings

What is worth knowing.

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

Public contextWho is behind it?

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 finding
CheckedIs the label honest?

Listing claim matches the Supplement Facts panel

The label promise and the Supplement Facts amount agree.

Evidence and sources

The listing claims 600 mg; the photo-read Supplement Facts panel shows KSM-66 Ashwagandha® Extract (Withania somnifera) (root) at 600 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 finding
CheckedIs the label honest?

Every ingredient shows its amount · 2 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
Public contextWill you get what you pay for?

Reaching a studied dose costs about $12/month

Comparing cost at a research-relevant amount shows how quickly the package is used and what the routine actually costs.

Evidence and sources

At 1.0 serving(s) a day to reach the low end of the studied range (250–600 mg), this product runs roughly $12 per month. A price observation, not a recommendation.

Locked evidence record →Open the full source-linked finding
What remains open 2
  • We have not found a public label filing for this exact product.
  • Barcode checksum is valid; no independent product record was found.

These are evidence gaps, not strikes against the product.

Who owns the brand wordmark?

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.

🇺🇸NATURE'S BOUNTY, INC.

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.

🇺🇸NATURE'S BOUNTY (NY), INC.

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.

🇨🇭Société des Produits Nestlé S.A. (société anonyme (sa); SWITZERLAND)

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 ↗

Research behind the findings

Dose and research context

The label amount is shown beside the range used in the linked ingredient studies.

Dose vs research

Ashwagandha

600 mg per serving — within the 250–600 mg/day used in the linked studies.

Linked ingredient research · label amount, not a recommendation
Background reading

What the research says about these amounts

Not a score. Studies disagree with each other and change over time, so this sits beside the evidence rather than counting toward it — it is here so you can read the sources yourself.

The panel lists 600 mg of ashwagandha per serving. Studies we found used 250 mg–600 mg a day, so this sits inside that range.

0studied 250 mg–600 mg

Study ranges differ between trials and change as research changes. This is background reading, not a pass, a failure, or a recommendation.

Where it sells

Price check for this exact product

Amazon

Exact UPC/GTIN match
$9.88

$0.40 per labeled serving

matching UPC/GTIN · checked Aug 29, 2026

View on Amazon ↗

iHerb

Exact UPC/GTIN match
$19.05

4.6/5 · 1,431 ratings

$0.76 per labeled serving

matching UPC/GTIN · checked Jul 25, 2026

View on 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 $9.88; iHerb was highest at $19.05 — a $9.17 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.