Full record · 672975607159 · back to the summary
Dr. Berg All-in-One Vitamins for Hair, Skin, & Nails
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How to read this report
What this is. We compare what a listing claims against what public records show — label arithmetic, barcode registries, NIH’s label catalog, FDA enforcement data, certification registries, and published research. Every statement below traces to one of those.
What the states mean. Confirmed = an outside source agrees. Contradicted = an outside source disagrees. Caution = something needs explaining. No data = we looked and found nothing — a gap, not a strike.
What it is not. A clean record is not an endorsement and never proof a product works. A thin record is not an accusation. We publish evidence and gaps; the conclusion is yours. Nothing here is medical advice.
Something wrong? Every figure is meant to be checkable — sources are named and linked. Send a correction and we’ll fix the record.
The 0.667 mg biotin claim matches the panel
We did the comparison: the listing claims 0.667 mg of biotin, and the listing-image panel shows 0.667 mg biotin 2 capsules. Those amounts agree. This is internal consistency, not independent lab testing.
| Panel row | Amount | %DV | What to notice |
|---|---|---|---|
| Vitamin C (from acerola cherry) | 40 mg | — | |
| Vitamin D (as cholecalciferol) | 13 mcg (533 IU) | — | |
| Riboflavin (vitamin B2) | 0.7 mg | — | |
| Folate (as 5-methyltetrahydrofolate-calcium) | 266 mcg DFE | — | |
| Vitamin B12 (as methylcobalamine) | 1.6 mcg | — | |
| Biotin | 667 mcg | — | |
| Calcium (from calcium lysinate) | 30 mg | — | |
| Zinc (from zinc monomethionine) | 0.3 mg | — | |
| Selenium (from L-selenomethionine) | 37 mcg | — | |
| Copper (from copper bisglycinate) | 0.7 mg | — | |
| Red Panax ginseng powder (root) | 600 mg | — | |
| Saw palmetto extract (fruit) | 200 mg | — | |
| Horsetail powder (aerial) | 200 mg | — | |
| Trace mineral complex | 20 mg | — |
FDA rules (21 CFR 101.36) require the amount of each dietary ingredient per serving unless hidden in a declared “proprietary blend” (legal, but a transparency yellow flag). A label stating no amount at all is non-compliant — a checkable red flag. This panel states amounts; any remaining comparison concerns the front-label framing.
vision:google/gemini-flash-1.5 Amounts are shown as declared panel data, not independently lab-tested contents.
Every check we ran
Ingredient amounts are hidden inside a blend
The panel lists “Trace mineral complex” as a combined amount. A blend total can’t tell you whether any single ingredient reaches a dose used in research.
Multi-ingredient formula — panel read, serving weight unknown
We read the full Supplement Facts panel from the listing-image panel (below), but the label doesn’t state a serving weight, so the arithmetic can’t run. A gap in the label’s information, not evidence of a problem.
Research context is available for the listed ingredients
Published sources describe how zinc have been studied. This is ingredient context only; the record does not establish that this product delivers the studied dose or outcome. Sources: NIH ODS — Zinc fact sheet, PubMed search: zinc supplementation trial.
Not found in NIH's DSLD label registry
The NIH Dietary Supplement Label Database has no matching label yet. Ingestion lags the market — recorded as a gap, not a strike.
FDA recall appears in this brand's history
Brand-level context only, not a finding about this product. Health & Wellness Center, Inc. recalled a different or not-exactly-bound product on 2021-09-24: “Product recalled because of the presence of mold and/or yeast found in amounts that exceed the product's established specifications .” (status: Terminated). The recalled product was: “Dr. Berg Nutritionals, Liquid Vitamin D with Zinc Dietary Supplement ( Liquid Vitamin D ), Individual 1 FL OZ bottle (with no secondary packaging), Glass bottle. The label of t” — not necessarily the product on this page. Verify at FDA’s recall database.
Barcode record is too sparse to confirm identity
Open Food Facts resolves 672975607159 to "Hair Formula" (brand not supplied), but that record lacks enough exact brand/product detail to confirm or contradict this listing.
180-day review-count history is on file
Exact-listing history records written-review counts from 307 on 2026-01-25 to 339 on 2026-07-12 (net +32). Count movements can reflect sales, listing variants, collection resets, or moderation; this history does not establish whether reviews are authentic.
This item belongs to a catalog variation family
The paid catalog links this exact item to a parent listing. Review counts on public product pages may be shared across sizes, flavors, or other variants, so the count history is listing context — not evidence that reviewers received or tested this exact variant.
What the listing promises — claim by claim
Why is this shown?
| Claim | Status | What we found |
|---|---|---|
| Speed-of-results claim “…will be processed as long as it's requested within 30 days of purchase. POWERHOUSE BLEND OF ESSENTIAL V…” | No evidence located We looked for: a study measuring the stated outcome over the stated time | No study measuring the stated outcome over the stated timeframe was located for this product. |
| Manufacturing claim “…ing certified under US laws and regulations (GMP Certified), these facilities are uncompromis…” | Claimed, not verifiable We looked for: the facility registration or certificate behind the claim | Facility-level claims can be accurate and still say nothing about this product’s contents. No registration document was located. |
| Benefit claim “…S, TRACE MINERALS, AND HERBAL EXTRACTS IDEAL SUPPORT FOR: HAIR SKIN NAILS Experience healthier ha…” | Partly supported We looked for: whether the ingredient doses on the label match the doses used in published research | Published research exists for ingredients in this formula — see Related research below. Whether this product’s doses match those studies could not be confirmed. |
“No evidence located” does not mean a claim is false — it means the seller has not put evidence proportionate to the claim on the public record, and we could not find any. Absence of proof is not proof of absence.
This label vs. the doses studied
Why is this shown?
| Ingredient | Where this label sits | Reading |
|---|---|---|
| Zinc (from zinc monomethionine) | shaded = doses used in studies (8 mg–40 mg) · bar = this label | 0.3 mg — below the studied range |
Matching a studied dose does not mean the product works, and missing it does not mean it fails — it shows whether the label and the research are talking about the same amounts. Not a recommendation to take any amount.
Documented cautions
- zinc — daily oral use; sustained high intakes can interfere with copper absorption — a documented interaction, not advice
Statements from published sources about these ingredients — not advice about this product, and not a complete safety review. Anyone taking medication should talk to a pharmacist or clinician.
Verifiability profile — 2 of 6 public signals
What this listing gives the public to check. Publishing these signals doesn't prove quality — but withholding them means claims can only be taken on faith.
Identity
| UPC (barcode) — also our record ID | 672975607159 — via source listing UPC |
| Brand | Dr. Berg Nutritionals |
| Source listing identifier | B09HTHWQ45 |
| Retailer listing title | Dr. Berg All-in-One Vitamins for Hair, Skin, & Nails - Advanced Formul… show full titleDr. Berg All-in-One Vitamins for Hair, Skin, & Nails - Advanced Formula with Biotin, Saw Palmetto, DHT Blocker, & Trace Minerals - 90 Veg Capsules |
From the label (photo-read)
| Serving size | 2 capsules |
| Servings per container | 45 |
| Pack statement | 90 Capsules |
| Badges printed on pack | GOOD MANUFACTURING PRACTICE cGMP CERTIFI, US CGMP CERTIFIED MANUFACTURING |
Supplement Facts panel (photo-read):
| Ingredient | Amount per serving | Reading confidence |
|---|---|---|
| Vitamin C (from acerola cherry) | 40 mg | High clearly legible in the photo |
| Vitamin D (as cholecalciferol) | 13 mcg (533 IU) | High clearly legible in the photo |
| Riboflavin (vitamin B2) | 0.7 mg | High clearly legible in the photo |
| Folate (as 5-methyltetrahydrofolate-calcium) | 266 mcg DFE | High clearly legible in the photo |
| Vitamin B12 (as methylcobalamine) | 1.6 mcg | High clearly legible in the photo |
| Biotin | 667 mcg | High clearly legible in the photo |
| Calcium (from calcium lysinate) | 30 mg | High clearly legible in the photo |
| Zinc (from zinc monomethionine) | 0.3 mg | High clearly legible in the photo |
| Selenium (from L-selenomethionine) | 37 mcg | High clearly legible in the photo |
| Copper (from copper bisglycinate) | 0.7 mg | High clearly legible in the photo |
| Red Panax ginseng powder (root) | 600 mg | High clearly legible in the photo |
| Saw palmetto extract (fruit) | 200 mg | High clearly legible in the photo |
| Horsetail powder (aerial) | 200 mg | High clearly legible in the photo |
| Trace mineral complex | 20 mg | High clearly legible in the photo |
Claims printed on the packaging:
“POWERHOUSE BLEND OF ESSENTIAL VITAMINS, TRACE MINERALS, AND HERBAL EXTRACTS” · “IDEAL SUPPORT FOR:” · “HAIR” · “SKIN” · “NAILS” · “Experience healthier hair by blocking DHT and supporting hair vitality” · “GREAT FOR WOMEN & MEN” · “With 667 mcg of Biotin and 600 mg of Korean Ginseng”
Read by a vision model from 8 listing photos — verbatim extraction; OCR errors possible. Spot a mistake? It will be corrected on review.
Ingredient science — NIH references
Vitamin C — NIH ODS · MedlinePlus · PubMed (11,019) · UL 2000 mg (total intake, adults)
Vitamin D — NIH ODS · MedlinePlus · PubMed (26,500) · UL 100 mcg (adults; 100 mcg = 4,000 IU)
Riboflavin — NIH ODS · MedlinePlus · PubMed (3,172) · no UL established
Folate — NIH ODS · MedlinePlus · PubMed (10,628) · UL 1000 mcg (synthetic folic acid from supplements/fortified food)
Vitamin B12 — NIH ODS · MedlinePlus · PubMed (5,006) · no UL established
Biotin — NIH ODS · MedlinePlus · PubMed (1,606) · no UL; high doses interfere with lab tests
Calcium — NIH ODS · MedlinePlus · PubMed (48,938) · UL 2500 mg (adults 19-50 (2,000 mg for 51+))
Zinc — NIH ODS · MedlinePlus · PubMed (19,708) · UL 40 mg (adults, from all sources)
Selenium — NIH ODS · MedlinePlus · PubMed (12,481) · UL 400 mcg (adults)
Copper — NIH ODS · MedlinePlus · PubMed (9,405) · UL 10 mg (adults)
Reference data from the NIH Office of Dietary Supplements, IOM Dietary Reference Intakes, and PubMed. A Tolerable Upper Intake Level is a documented reference figure, not a safety verdict — both the declared amount and the reference are shown for your own judgment. LookCloser gives no medical advice.
Related research & consistency
zinc — NIH ODS — Zinc fact sheet · PubMed search: zinc supplementation trial · ClinicalTrials.gov — 1,598 registered studies
ℹ Use pattern in research: daily oral use; sustained high intakes can interfere with copper absorption — a documented interaction, not advice.
These notes state where label numbers and marketing framing sit relative to published research — documentation for your own judgment, not medical advice. LookCloser does not advise for or against taking any supplement.
Record 672975607159 · built July 23, 2026 · lookcloser.ai · corrections@lookcloser.ai