LookCloser.aipublic supplement evidence
Exact product checked · barcode not publishedTHORNE · checked Jul 25, 2026🇺🇸 USPTO wordmark owner · Thorne Research, Inc. · IDAHO, USA; SOUTH CAROLINA, USA
Quick read · THORNE

THORNE - Basic Prenatal - Well-Researched Folate Multi for…

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

90capsules · 30 servings

Does the marketing hold up?

Listing claim matches the Supplement Facts panel. The label promise and the Supplement Facts amount agree.

Is the dose real?Listing and panel agreeboth say 110 mg of Choline
What a serving costsNo price found for this exact barcode
Is it tested?No testing claim made
Who’s behind it?🇺🇸Thorne Research, Inc.corporation · IDAHO, USA; SOUTH CAROLINA, USA
Is it the real thing?No barcode publishedso it can’t be matched against certification, recall or other retailer 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 confirmedno contradictions · no recalls
The label itself

What the Supplement Facts panel says

Serving size Three Capsules · 30 servings per container

Vitamin A (450 mcg from Beta Carotene and 600 mcg as Palmitate)1.05 mg
Vitamin C (as Ascorbic Acid)150 mg
Vitamin D (as Vitamin D3) (1,000 IU)25 mcg
Vitamin E (as d-Alpha Tocopheryl)33.5 mg
Vitamin K (as Vitamin K1)100 mcg
Thiamin (as Thiamin HCl)5 mg
Riboflavin (as Riboflavin 5'-Phosphate Sodium)5 mg
Niacin (as Niacinamide)30 mg
Vitamin B6 (as Pyridoxal 5'-Phosphate)12 mg
Folate (1 mg as L-5-Methyltetrahydrofolate† from L-5-Methyltetrahydrofolic Acid, Glucosamine Salt)1.7 mg DFE
Vitamin B12 (as Methylcobalamin)200 mcg
Biotin50 mcg
Pantothenic Acid (as Calcium Pantothenate)18 mg
Choline (as Choline Citrate)110 mg
Calcium (as DimaCal® DiCalcium Malate)††180 mg
Iron (as Ferrochel® Ferrous Bisglycinate Chelate)†††45 mg
lodine (as Potassium lodide)150 mcg
Magnesium (as DiMagnesium Malate)90 mg
Zinc (as TRAACS® Zinc Bisglycinate Chelate)††††25 mg
Selenium (as L-Selenomethionine)50 mcg
Copper (as TRAACS® Copper Bisglycinate Chelate)††††2 mg
Manganese (as TRAACS® Manganese Bisglycinate Chelate)††††5 mg
Chromium (as TRAACS® Chromium Nicotinate Glycinate Chelate)††††100 mcg
Boron (as Bororganic™ Boron Glycinate Complex)†††††1 mg

Printed on the package: Third-Party Certified · DAIRY FREE · SOY FREE · GLUTEN FREE

We read 24 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 could not be fully confirmed from public sources.

Matches the label1

“Choline 110 mg per serving”

The label promises 110 mg per serving. The panel says 110 mg. They match.

Evidence →

Partly confirmed1

“Mom and Baby: Pre-conception, pregnancy, and nursing are critical times to ensure a mother's health and nutritional support are being”

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 · 2 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 110 mg; the photo-read Supplement Facts panel shows Choline (as Choline Citrate) at 110 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 · 24 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
What remains open 1
  • No dated review-history series is on file yet.

These are evidence gaps, not strikes against the product.

Who owns the brand wordmark?
🇺🇸
Thorne Research, Inc.Corporation · exact supplement-class mark for THORNE
Registration5257935
Registered2017-08-01
AssignmentsYes

Filed address
25820 Highway 2 West, Sandpoint, IDAHO 83864, 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 90 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 1 mg of boron per serving. Studies we found used 3 mg–10 mg a day, so this sits below 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.

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.

Amazon

Submitted listing
$37.00

Lowest New observed via Keepa on 2026-08-29.

View on Amazon ↗

Brand website

Official storefront
No price confirmed

Open the brand storefront to search manually.

No defensible same-product page was saved from the brand catalog.

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 ↗

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.