LookCloser.aipublic supplement evidence
Exact product checked · GTIN 00810142230094Double Wood Supplements · checked Jul 22, 2026 · on sale since Jan 17, 2024🇺🇸 USPTO wordmark owner · Double Wood LLC · PENNSYLVANIA, USAPackage says manufactured for: Double Wood LLC · 205 ELMWOOD AVE. SHARON HILL, PA 19079 United States
Quick read · Double Wood Supplements

Double Wood Supplements Alpha Lipoic Acid…

Checked against public sources between July 22 and August 31, 2026 · LookCloser does not sell or recommend supplements.

60capsules · 30 servings

Does the marketing hold up?

Testing claimed — documentation not found. The observed listing claims third-party testing without naming a lab or certifier. No product-bound report is saved, so the claim cannot be verified as stated. …

Is the dose real?Listing and panel agreeboth say 600 mg of Alpha Lipoic Acid
What a serving costs$0.33per serving, at the checked price
Is it tested?Claimed — no lab or certificate found
Who’s behind it?🇺🇸Double Wood LLClimited liability company · PENNSYLVANIA, 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✓ checked out1◖ partly confirmed2? couldn’t verifyno contradictions · no recalls
The label itself

What the Supplement Facts panel says

Serving size 2 Veg Capsules · 30 servings per container

Alpha Lipoic Acid600 mg

Printed on the package: GMP Certified · Manufactured in the USA · Third-Party Tested · GLUTEN FREE · MADE WITH NON-GMO INGREDIENTS · Manufactured in the USA · Third-Party Tested · THIRD PARTY TESTED

We read 1 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. 3 could not be fully confirmed from public sources.

Matches the label1

“Alpha Lipoic Acid 600 mg per serving”

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

Evidence →

Partly confirmed1

“Certified”

“GMP-certified” describes factory processes, not what is in the bottle. The claim does not name a certifier or public register that a shopper can check.

Evidence →

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

?Couldn’t verify independently2

“Alpha Lipoic Acid 600mg per Serving, 60 Capsules (Third Party Tested, Non-GMO, Gluten Free, Vegan Safe) Cellular Energy Support (ALA Supplement)…”

No named laboratory or lot-specific certificate was found for this exact product. The exact brand page names no testing issuer and links no product-bound report. NSF, 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.

Evidence →
“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

Powerful Antioxidant

Quick read · 4 useful findings

What is worth knowing.

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

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 Alpha Lipoic Acid 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 · 1 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 · 810142230094.

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 “Alpha Lipoic Acid Supplement” (variant: One Bottle) — identity confirmed across retailer listings.

Locked evidence record →Open the full source-linked finding
CheckedCan you trust the review pattern?

We can see 38 of this product’s 238 reviews — the count rose between March 9 and August 26, 2026. That is too small a slice to say anything about the wider pattern.

A count that moves steadily is ordinary. A sudden burst is what deserves a closer look.

Evidence and sources

Written reviews rose from 200 to 238 between March 9 and August 26, 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 finding
What remains open 3
  • No FDA recall matched this brand in the current search.
  • 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?
🇺🇸
Double Wood LLCLimited Liability Company · exact supplement-class mark for DOUBLE WOOD SUPPLEMENTS
Registration5323413
Registered2017-10-31
AssignmentsNo transfers recorded

Filed address
22 Lindsey Ave, Danville, PENNSYLVANIA 17821, 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
$9.95

$0.33 per labeled serving

matching UPC/GTIN · checked Sep 2, 2026

View on Amazon ↗

Brand website

Exact UPC/GTIN match
$19.95

4.7/5 · 16 ratings

$0.66 per labeled serving

matching UPC/GTIN · checked Jul 22, 2026

View on Brand website ↗

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 $9.95; Brand website was highest at $19.95 — a $10.00 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.