LookCloser.aipublic supplement evidence
Exact product checked · GTIN 00737870231516Life Extension · checked Jul 26, 2026 · on sale since Nov 9, 2018🇺🇸 USPTO wordmark owner · Life Extension Foundation, Inc. · FLORIDA, USA
Quick read · Life Extension

Life Extension Two-Per-Day Multivitamin

Checked against public sources on July 26, 2026 · LookCloser does not sell or recommend supplements.

120tablets · 60 servings

Does the marketing hold up?

Ingredient amounts are hidden inside a blend. A blend total may be legal, but it prevents you from knowing whether any individual ingredient reaches a meaningful amount.

Is the dose real?Panel read — dose not verified26 ingredients listed; no advertised amount we could confirm against them
What a serving costs$0.31per serving, at the checked price
Is it tested?Claimed — no lab or certificate found
Who’s behind it?🇺🇸Life Extension Foundation, Inc.corporation · FLORIDA, 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.

2? couldn’t verifyno contradictions · no recalls
Marketing claims, checked

The checks, one by one

The public sources did not settle the marketing promises on this label.

?Couldn’t verify independently2

“only the finest raw ingredients with the purity and potency your body deserves. The majority of our”

No named laboratory or lot-specific certificate was found for this exact product. No exact brand product page was available for a document check. 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 →
“our products are non-GMO, gluten-free and manufactured in the USA—and a Certificate of Analysis is available”

“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.

Quick read · 2 useful findings

What is worth knowing.

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

Needs explanationIs the label honest?

Ingredient amounts are hidden inside a blend

A blend total may be legal, but it prevents you from knowing whether any individual ingredient reaches a meaningful amount.

Evidence and sources

The panel lists “Bio-Quercetin® Proprietary Blend providing 35% quercetin (” as a combined amount. A blend total can’t tell you whether any single ingredient reaches a dose used in research.

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

Reviews rose from 407 to 460 between March 4 and July 18, 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 407 to 460 between March 4 and July 18, 2026. The largest rise inside any single 30-day window was about 26, so the count moved in steps rather than in one burst.

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.
  • No FDA recall matched this brand in the current search.

These are evidence gaps, not strikes against the product.

Who owns the brand wordmark?
🇺🇸
Life Extension Foundation, Inc.Corporation · exact supplement-class mark for LIFE EXTENSION
Registration3789340
Registered2010-05-18
AssignmentsYes

Filed address
3600 West Commercial Blvd., Ft. Lauderdale, FLORIDA 33309, 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 ↗

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.

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 100 mg of magnesium per serving. Studies we found used 200 mg–420 mg a day, so this sits below that range.

0studied 200 mg–420 mg

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

The panel lists 3 mg of boron per serving. Studies we found used 3 mg–10 mg a day, so this sits inside that range.

0studied 3 mg–10 mg

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

The panel lists 25 mg of zinc per serving. Studies we found used 8 mg–40 mg a day, so this sits inside that range.

0studied 8 mg–40 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
$18.38

matching UPC/GTIN · checked Jul 26, 2026

View on Amazon ↗

iHerb

Exact UPC/GTIN match
$18.38

4.8/5 · 61,681 ratings

matching UPC/GTIN · checked Jul 26, 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 at the same price at check time.

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

Want the complete evidence trail?

The summary stops at product-specific facts. The full report preserves every source, calculation, limitation, and unresolved check for review or sharing.

Read / share full evidence →

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.