“Biotin 2 mg per serving”
Evidence →The label promises 2 mg per serving. The panel says 2 mg. They match.
Exact product checked · barcode not publishedNextdia · checked Jul 27, 2026 · on sale since Apr 28, 2025🇺🇸 USPTO wordmark owner · Shirley Truong · USA
Quick read · Nextdia
Collagen Gummies for Women & Men 3,000 mg
Checked against public sources on July 27, 2026 · LookCloser does not sell or recommend supplements.
60gummies · 20 servings
Does the marketing hold up?
The label says 6.6 g of biotin in 4 gummies — but not what those 4 gummies weigh. That weight is the one number that would let anyone check the amount on the front. We did not weigh it ourselves, so this is an open question, not a problem we found.
Is the dose real?Panel read — dose not verified7 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?🇺🇸Shirley Truongindividual · USA
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✓ checked out1◖ partly confirmedno contradictions · no recalls
The label itself
What the Supplement Facts panel says
| Calories | 18 |
|---|---|
| Total Carbohydrate | 3 g |
| Total Sugars | 0 g |
| Biotin (as D-biotin) | 2500 mcg |
| Nextdia® Active Collagen Peptides (Type I, II, III, V & X) | 3000 mg |
| Antioxidant Beauty Blend | 500 mg |
| Premium Digestive Enzyme Blend | 100 mg |
Printed on the package: SUGAR FREE
We read 7 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
◐Partly confirmed1
“I,II,III,V & X) are particular type of protein that break down into smaller collagen peptides and can be directly absorbed by the gut, delivering…”
Evidence →Published research exists for ingredients in this formula. Whether this product’s doses match those studies could not be confirmed.
Ingredient research can support context, but it is not a trial of this exact product.
Marketing language, not scored
Our 3000mg Multi-Source Collagen Peptides deliver a powerful blend of Type I, II, III, V & X, ensuring comprehensive bea
Quick read · 4 useful findings
What is worth knowing.
Headlines first. Open evidence only when you want the source trail.
Needs explanationIs the label honest?
The label says 6.6 g of biotin in 4 gummies — but not what those 4 gummies weigh
That weight is the one number that would let anyone check the amount on the front. We did not weigh it ourselves, so this is an open question, not a problem we found.
Evidence and sources
A serving is 4 gummies, and the panel lists 6,600 mg — 6.6 g — of biotin in that serving. What the panel doesn’t give is the one number needed to check it: what a serving weighs. Gummies of this type usually run somewhere around 2.5 to 3.5 grams each, which would put 4 of…
Locked evidence record →Open the full source-linked findingCheckedIs 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 2.5 mg; the photo-read Supplement Facts panel shows Biotin (as D-biotin) at 2.5 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 findingCheckedCan you trust the review pattern?
Reviews rose from 16 to 71 between June 26, 2025 and July 17, 2026 — no sudden jump.
A count that moves steadily is ordinary. A sudden burst is what deserves a closer look.
Evidence and sources
Written reviews rose from 16 to 71 between June 26, 2025 and July 17, 2026. The largest rise inside any single 30-day window was about 9, so the count moved in steps rather than in one burst.
Locked evidence record →Open the full source-linked findingWhat 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?
🇺🇸
Shirley TruongIndividual · exact supplement-class mark for NEXTDIA
Show the exact filed address in the full report
620 S Magnolia Ave, Ontario, CALIFORNIA 91762, UNITED STATESUSPTO 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 3 g of collagen peptides per serving. Studies we found used 2.5 g–15 g a day, so this sits inside that range.
0studied 2.5 g–15 g
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
Only the submitted seller page is identity-certain. Other destinations are shown as leads until a shared UPC/GTIN confirms the exact product.
Amazon
Submitted listing$29.19
Lowest New observed via Keepa on 2026-07-27.
View on Amazon ↗iHerb
Not confirmedNo 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 confirmedNo 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 confirmedNo 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 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.
Record built July 27, 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.