LookCloser.aipublic supplement evidence
Exact product checked · GTIN 00737870231516Life Extension · checked Sep 2, 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 between July 26 and September 2, 2026 · LookCloser does not sell or recommend supplements.

120tablets · 60 servings

Does the marketing hold up?

Ingredient amounts are hidden inside “Bio-Quercetin® Proprietary Blend providing 35% quercetin (”. 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?ConsumerLab seal printed on the labelwe read it off the package photo
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.

1◖ partly confirmed2? couldn’t verifyno contradictions · no recalls
The label itself

What the Supplement Facts panel says

Serving size 2 tablets daily · 60 servings per container

Vitamin A (as beta-carotene, acetate) (5,000 IU
Vitamin C (as ascorbic acid, calcium and niacinamide ascorbates)470 mg
Vitamin D3 (as cholecalciferol) (2,000 IU
Vitamin E (as D-alpha tocopheryl succinate, D-alpha tocopherol)67 mg
Thiamine (vitamin B1) (as thiamine HCl)75 mg
Riboflavin (vitamin B2) (as riboflavin, riboflavin 5'-phosphate)50 mg
Niacin (as niacinamide, niacinamide ascorbate)50 mg
Vitamin B6 (as pyridoxine HCl, pyridoxal 5'-phosphate)75 mg
Folate (as L-5-methyltetrahydrofolate calcium salt)680 mcg
Vitamin B12 (as methylcobalamin)300 mcg
Biotin300 mcg
Pantothenic acid (as D-calcium pantothenate)50 mg
Iodine (as potassium iodide)150 mcg
Magnesium (as magnesium oxide)100 mg
Zinc (as zinc citrate, L-OptiZinc® zinc mono-L-methionine sulfate)25 mg
Selenium [as sodium selenite, SelenoExcell® high selenium yeast, Se-methyl L-selenocysteine]200 mcg
Manganese (as manganese citrate, gluconate)2 mg
Chromium [as Crominex® 3+ chromium stabilized with Capros® amla extract (fruit), PrimaVie® Shilajit]200 mcg
Molybdenum (as molybdenum amino acid chelate)100 mcg
Inositol50 mg
Alpha lipoic acid25 mg
Natural mixed tocopherols (providing gamma, delta, alpha, beta)20 mg
Bio-Quercetin® Proprietary Blend providing 35% quercetin (5 mg
[std. to5 mg
Apigenin5 mg
Boron (as boron amino acid chelate)3 mg

Printed on the package: NON GMO LE CERTIFIED · MANUFACTURED IN THE USA · GLUTEN FREE · NON GMO · LE CERTIFIED · ConsumerLab.com

We read 26 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

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

Partly confirmed1

“& exceeds recommended daily allowance —In order to support optimal health and well-being, you need a science-based dose of vitamins and minerals every”

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

Evidence →

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

?Couldn’t verify independently2

“majority of our products are non-GMO, gluten-free and manufactured in the USA—and a Certificate of Analysis is available for every product we”

“Made in USA” can describe only final bottling. Ingredient-sourcing records were not located for this product.

Evidence →
“matter—Sourced using only the finest raw ingredients with the purity and potency your body”

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 →

We looked and found no public proof. That does not count against the product.

Quick read · 1 useful finding

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 “Bio-Quercetin® Proprietary Blend providing 35% quercetin (”

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 (” (5 mg) 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
What remains open 2
  • No FDA recall matched this brand in the current search.
  • 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?
🇺🇸
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

$0.31 per labeled serving

matching UPC/GTIN · checked Sep 2, 2026

View on Amazon ↗

iHerb

Exact UPC/GTIN match
$18.38

4.8/5 · 61,681 ratings

$0.31 per labeled serving

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 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.