LookCloser.aipublic supplement evidence
Exact product checked · barcode not publishedXtendlife · checked Sep 1, 2026 · on sale since Feb 8, 2013USPTO returned 2 exact supplement-class owner records · inspect the identity trail
Quick read · Xtendlife

Xtendlife Total Balance Women’s Standard Daily…

Checked against public sources on September 1, 2026 · LookCloser does not sell or recommend supplements.

210tablet

Does the marketing hold up?

Registered owner records: XTEND-LIFE HOLDINGS LIMITED · XTEND-LIFE GROUP LIMITED. The public ownership record is ambiguous. We show the exact candidates instead of choosing one by name similarity.

Is the dose real?Panel read — dose not verified40 ingredients listed; no advertised amount we could confirm against them
What a serving costsNo price found for this exact barcode
Is it tested?No testing claim made
Who’s behind it?USPTO lists 2 owner recordssame brand name, more than one registrant — we don’t choose between them
Is it the real thing?No barcode publishedso it can’t be matched against certification, recall or other retailer 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 confirmedno contradictions · no recalls
The label itself

What the Supplement Facts panel says

Serving size 7 Tablet(s)

Calories30 Calorie(s)
Total Fat0.5 Gram(s)
Total Carbohydrates4 Gram(s)
Protein2 Gram(s)
Vitamin A1725 mcg
Vitamin C280 mg
Vitamin D25 mcg
Vitamin E15 mg
Vitamin K2 Blend180 mg
Thiamine12 mg
Riboflavin10 mg
Niacin26 mg
Vitamin B68 mg
Folate300 mcg
Vitamin B1224 mcg
Biotin300 mcg
Pantothenic Acid41 mg
Choline41 mg
Calcium81 mg
Phosphorus30 mg
Iodine150 mcg
Magnesium67 mg
Zinc9 mg
Selenium100 mcg
Manganese2 mg
Chromium106 mcg
Molybdenum64 mcg
Potassium71 mg
L-Lysine Hydrochloride163 mg
CyanthOx 30111 mg
L-Glutamine101 mg
Aloe vera Leaf Extract100 mg
L-Carnosine100 mg
L-Histidine Hydrochloride100 mg
L-Tyrosine100 mg
Milk Thistle Seed Extract100 mg
MSM100 mg
L-Glutathione, Reduced100 mg
Betaine Hydrochloride98 mg
Dimethylglycine HCl90 mg

We read 40 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

“DAILY MULTIVITAMIN FOR WOMEN: Formulated specifically for women, this daily multivitamin provides over 70 essential vitamins, minerals, amino…”

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.

Quick read · 3 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: XTEND-LIFE HOLDINGS LIMITED · XTEND-LIFE GROUP LIMITED

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: XTEND-LIFE HOLDINGS LIMITED, XTEND-LIFE GROUP LIMITED. These records answer who owns registrations for the brand; the separate product-to-owner or manufacturer link remains open.

Locked evidence record →Open the full source-linked finding
CheckedIs the label honest?

Every ingredient shows its amount · 40 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?

Registered in NIH's supplement label database (DSLD)

A government label filing makes the listed formula easier to inspect and compare over time.

Evidence and sources

Label #283410 “Total Balance Women's Premium” (Xtendlife), entered 2023-03-22, with the full Supplement Facts on file. NIH marks this label as off-market (superseded or discontinued version). Company on file: Manufacturer — Natural Products (NZ) LTD Member of the Xtend-Life…

Locked evidence record →Open the full source-linked finding
What remains open 1
  • No FDA recall matched this brand in the current search.

These are evidence gaps, not strikes against the product.

Who owns the brand wordmark?

The brand has 2 exact supplement-class records

These are the USPTO records behind the brand name. We show them all rather than choosing one by similarity.

🌍XTEND-LIFE HOLDINGS LIMITED

NEW ZEALAND · Registration 4910619

12 Mary Muller Drive,, Hillsborough, NEW ZEALAND

Goods covered by this record

IC 005: nutritional and dietary supplements; natural healthcare preparations, namely, medicaments for promoting general health and vitality, digestive health, immune support, joint health and skin care; health food supplements; health food supplements made principally of minerals, vitamins, medicinal herbs, natural herbs and/or fruit; vitamins and vitamin supplements; minerals and mineral supplements; anti-oxidants and anti-oxidant supplements; nutritional supplements in the form of medicated powders for promoting general health and vitality, digestive health, immune support, joint health and skin care; medicinal herbal preparations; plant and fruit extracts for medical use; dietary preparations, namely, dietary food supplements, dietary pills, dietary tablets, and dietary capsules for slimming purposes; food supplements for medical purposes; food supplements for the dietary management of illness in humans; all of the aforesaid being goods for human consumption.

🌍XTEND-LIFE GROUP LIMITED

NEW ZEALAND · Registration application / registration number not stated

Unit 2, 21 Leslie Hills Drive,, Riccarton Christchurch 8011, NEW ZEALAND

Goods covered by this record

IC 035: Retail and wholesale store services featuring dietary, nutritional and food supplements, anti-aging and health supplements, vitamins, vitamin preparations and vitamin supplements, minerals and mineral supplements; online retail store services featuring dietary, nutritional and food supplements, anti-aging and health supplements, vitamins, vitamin preparations and vitamin supplements, minerals and mineral supplements; advertising, marketing and promotion services; none of the foregoing for use with coatings for carved pumpkins, cut flowers and Christmas trees to preserve freshness or ingredients for use in preparing and improving bread, namely, mold inhibition enhancers; mold inhibitors for bread.

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

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 67 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 9 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.

Buying options

Where you can check or buy it

Open related seller leads before buying, then confirm the flavor, count, and serving size. Their prices are visible, but LookCloser does not claim savings until the pages share a UPC/GTIN.

Brand website

Official product-page candidate · UPC absent
$114.43

Useful official shopping lead; excluded from exact price comparisons.

Total Balance Men's Premium · Default Title. The page matches the same named product, but omits the identifier needed to bind the exact sellable unit.

Check brand website ↗

iHerb

Not confirmed
No price confirmed

No matching product page was confirmed in the current record. Search results cannot be attached as this product until the UPC/GTIN matches.

Search iHerb ↗

Target

Not confirmed
No price confirmed

No matching product page was confirmed in the current record. Search results cannot be attached as this product until the UPC/GTIN matches.

Search Target ↗

Walmart

Not confirmed
No price confirmed

No matching product page was confirmed in the current record. Search results cannot be attached as this product until the UPC/GTIN matches.

Search Walmart ↗
Related brand page publishes a review aggregate

The related page's review pool may differ from the observed listing. Because the page does not publish a matching UPC/GTIN, LookCloser does not attribute that review aggregate to this exact sellable unit.

Prices and stock are point-in-time observations. Related pages are never used as product evidence. No affiliate links; LookCloser earns nothing from these sellers.

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.