LookCloser.aipublic supplement evidence
Start with the question · StrongVit

StrongVit Biotin with Hyaluronic Acid

Keratin Proprietary Blend publishes one combined total, not its individual ingredient doses.

Rebuilt from public sources on July 22, 2026 · evidence availability is not a safety or effectiveness verdict.

What this means for you · Start with the question

Why this deserves a closer look

The panel lists “Keratin Proprietary Blend” as a combined amount. A blend total can’t tell you whether any single ingredient reaches a dose used in research.

Specific fact confirmed

Exact trademark owner identified

USPTO lists Arsene, Mihaela-Georgiana (INDIVIDUAL) in USA for the exact brand wordmark. This identifies the USPTO mark owner or applicant; it does not by itself prove who manufactures or sells this product.

Panel, decoded

What the label discloses

14declared rows
13separately quantified
1combined blend totals

The listing-image panel publishes 13 separately quantified rows and 1 combined blend total. Ingredients inside a blend do not have separate amounts.

Panel rowAmount%DVWhat to notice
Keratin Proprietary Blend320 mg +
Multi Collagen Complex (Collagen Types I, II, III, V, and X)1,000 mg +
Vitamin C (as ascorbic acid)90 mg %DV
Calcium (as tricalcium phosphate)80 mg %DV
Hyaluronic Acid (as sodium hyaluronate)10,000 mcg +
See 9 more panel rows in the full report →

vision:google/gemini-flash-1.5 Amounts are shown as declared panel data, not independently lab-tested contents.

Public ownership record
🇺🇸
Arsene, Mihaela-GeorgianaIndividual · exact mark owner for STRONGVIT

1704 Llano St Ste B, Santa Fe, New Mexico 87505, UNITED STATES

Registered2026-03-10
AssignmentsNo transfers recorded
Show the exact filed address in the full report
1704 Llano St Ste B, Santa Fe, New Mexico 87505, UNITED STATES

This is the USPTO owner of the brand wordmark. It tells a shopper who is behind the brand, but does not by itself identify the manufacturer or prove where this product was made.

Review history
/ 5
not shownvisible ratings

Review counts rose gradually. Written-review counts rose from 33 to 77 across the observed period. That describes count movement, not review authenticity or product quality. A variation family may share some public counts.

Keepa exact-listing history · counts do not prove authenticity · variation family may share counts

Relevant research · quick links

Read the ingredient evidence directly

These links provide the public research context used alongside the captured panel. They do not establish safety, effectiveness, or product quality.

What would settle the biggest open question?

Can the testing claim be tied to a named laboratory and this product lot? Evidence that would settle it: lot-specific COA naming the laboratory and matching the product lot.

Read / share full evidence →
Open the full evidence trailSources, edge cases, and every unresolved check

Confirmed evidence

What checked out01

These checks found support in the public record. They confirm specific facts, not the product as a whole.

Exact trademark owner identified

USPTO lists Arsene, Mihaela-Georgiana (INDIVIDUAL) in USA for the exact brand wordmark. This identifies the USPTO mark owner or applicant; it does not by itself prove who manufactures or sells this product.

Confirmed

Documented concerns

What needs caution01

These are documented contradictions or claims that need more evidence. They are separate from missing data.

!

Ingredient amounts hidden in a blend

The panel lists “Keratin Proprietary Blend” as a combined amount. A blend total can’t tell you whether any single ingredient reaches a dose used in research.

Caution

Unresolved public record

What is still missing05

We looked for these signals but could not settle them from public sources. A gap is not a strike.

“Lab tested” claimed, but no lab or report named

The listing claims third-party testing without naming any lab or certifier, so the claim can't be verified as stated.

No data

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.

No data

Research context is available for the listed ingredients

Published sources describe how collagen peptides have been studied. This is ingredient context only; the record does not establish that this product delivers the studied dose or outcome. Sources: PubMed search: collagen peptide supplementation trial, WebMD search: collagen.

No data

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.

No data

180-day review-count history is on file

Exact-listing history records written-review counts from 33 on 2026-02-15 to 77 on 2026-07-20 (net +44). Count movements can reflect sales, listing variants, collection resets, or moderation; this history does not establish whether reviews are authentic.

No data

What to ask and check

What would settle the open questions

Why is this shown?
Everything we couldn’t verify is something a person can still ask about. Rather than leave gaps sitting as dead ends, we turn each one into a specific question — the exact document, citation, or number that would settle it — plus the things you can confirm yourself with the bottle in your hand.

Ask the brand or seller

1

Can you send the certificate of analysis (COA) for the lot number on my bottle?

A real COA names the testing laboratory, the test date, the lot it covers, and what was measured. “Third-party tested” with no document behind it is a marketing sentence.

2

What is the product’s UPC or GTIN?

The barcode is how a product gets matched to outside records — certification registries, label databases, recall data. Without it, almost nothing can be cross-checked.

3

Is this label filed with NIH’s Dietary Supplement Label Database (DSLD)?

Filing is voluntary, so absence proves nothing — but a filed label puts the full ingredient table on public record where anyone can read it.

4

What is the amount of each ingredient inside the proprietary blend?

A blend total tells you nothing about whether any single ingredient reaches a dose used in research. Brands may decline — that answer is informative too.

Most brands and sellers publish a contact route. A clear answer adds evidence to the record; no answer leaves the question open.

Check for yourself — no one’s permission needed

1

Compare the panel on the bottle in your hand to the one shown in this record.

Ours was read from listing photos and can contain reading errors. The physical label is the source of truth — if they disagree, tell us and we’ll correct the record.

2

Check the lot number and expiry on the bottle against any COA you’re given.

A certificate that doesn’t name your lot doesn’t describe what you’re holding.

These are the open questions on this specific record — not a warning about the product, and not a suggestion to buy or avoid it. Getting them answered is how you decide for yourself.

Record built July 22, 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.