Full record · 030768196080 · back to the summary
Osteo Bi-Flex Triple Strength Glucosamine Chondroitin Supplement with Vitamin D
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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.
What the label discloses
The listing-image panel publishes 8 separately quantified rows and 1 combined blend total. Ingredients inside a blend do not have separate amounts.
| Panel row | Amount | %DV | What to notice |
|---|---|---|---|
| Calories | 10 | — | |
| Total Carbohydrate | 2 g | — | |
| Vitamin D | 50 mcg | — | |
| Vitamin D | 2,000 IU | — | |
| Sodium | 20 mg | — | |
| Glucosamine HCI | 1,500 mg | — | |
| Glucosamine HCI | 1.5 g | — | |
| Joint Shield 5-LOXIN Advanced® | 100 mg | — | |
| Boswellia serrata Extract (resin) | — | — | |
| Chondroitin/MSM Complex | 275 mg | — | |
| Chondroitin Sulfate, Methylsulfonylmethane (MSM) | — | — |
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; the open question is whether those declared amounts are independently verified and how they compare with relevant research.
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 “Chondroitin/MSM Complex” as a combined amount. A blend total can’t tell you whether any single ingredient reaches a dose used in research.
Registered in NIH's supplement label database (DSLD)
Label #30802 “Osteo Bi-Flex Joint & Bone” (Osteo Bi-Flex), entered 2014-02-26, with the full Supplement Facts on file — see the panel below.
Exact trademark owner identified
USPTO lists Rexall Sundown, Inc. (['CORPORATION', 'SOCIÉTÉ ANONYME (SA)']) in ['FLORIDA, USA', 'SWITZERLAND'] 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.
UPC independently corroborated
UPCitemdb resolves 030768196080 to "Osteo Bi-Flex Glucosamine Chondroitin with Vitamin D Joint Health Supplement 1" (Osteo Bi-Flex) — consistent with this listing.
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.
180-day review-count history is on file
Exact-listing history records written-review counts from 942 on 2026-01-28 to 948 on 2026-07-03 (net +6). 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 |
|---|---|---|
| Clinical-evidence claim “…Shield 5-Loxin Advanced (R) brings you that clinically studied support in every serving (1) FAST RESULTS: O…” | No evidence located We looked for: a named, citable clinical study of this product or formula | No named, citable study of this product or formula was located in public sources. The claim may rest on ingredient-level research rather than a trial of this product. |
| Speed-of-results claim “…Immune System* Shows Improved Joint Comfort within 7 Days!** JOINT HEALTH TRIPLE STRENGTH TWO PER DAY…” | 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. |
| Origin claim “…STRENGTH TWO PER DAY Free of Gluten Non-GMO Made in the USA with select ingredients from around the worl…” | Claimed, not verifiable We looked for: customs records or label filings showing where ingredients were sourced and where it was made | “Made in USA” can describe only final bottling. Ingredient-sourcing records were not located for this product. |
| Benefit claim “…amine Chondroitin Supplement with Vitamin D, Improve Joint Function, Support Bone Health, 120 Coa…” | Not assessed We looked for: whether the ingredient doses on the label match the doses used in published research | Ingredient-level evidence for this formula isn’t in our knowledge base yet. Recorded as not assessed — not as a negative. |
“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.
Verifiability profile — 3 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 | 030768196080 |
| Brand | Osteo Bi-Flex |
| Source listing identifier | B0055UFNQG |
| Retailer listing title | Osteo Bi-Flex Triple Strength Glucosamine Chondroitin Supplement with … show full titleOsteo Bi-Flex Triple Strength Glucosamine Chondroitin Supplement with Vitamin D, Improve Joint Function, Support Bone Health, 120 Coated Tablets |
| USPTO brand owner | Rexall Sundown, Inc. · ['CORPORATION', 'SOCIÉTÉ ANONYME (SA)'] · ['FLORIDA, USA', 'SWITZERLAND'] |
| Owner filed address | 851 Broken Sound Parkway, N.W., Boca Raton, FLORIDA 33487, UNITED STATES |
From the label (photo-read)
| Serving size | 2 Tablets |
| Servings per container | 60 |
| Badges printed on pack | 5-LOXIN Advanced® |
Supplement Facts panel (photo-read):
| Ingredient | Amount per serving | Reading confidence |
|---|---|---|
| Calories | 10 | High clearly legible in the photo |
| Total Carbohydrate | 2 g | High clearly legible in the photo |
| Vitamin D | 50 mcg | High clearly legible in the photo |
| Vitamin D | 2,000 IU | High clearly legible in the photo |
| Sodium | 20 mg | High clearly legible in the photo |
| Glucosamine HCI | 1,500 mg | High clearly legible in the photo |
| Glucosamine HCI | 1.5 g | High clearly legible in the photo |
| Joint Shield 5-LOXIN Advanced® | 100 mg | High clearly legible in the photo |
| Boswellia serrata Extract (resin) | None | High clearly legible in the photo |
| Chondroitin/MSM Complex | 275 mg | High clearly legible in the photo |
| Chondroitin Sulfate, Methylsulfonylmethane (MSM) | None | High clearly legible in the photo |
Claims printed on the packaging:
“#1 Pharmacist Recommended Brand¹” · “Supports a Healthy Immune System*” · “Shows Improved Joint Comfort within 7 Days!**” · “JOINT HEALTH” · “TRIPLE STRENGTH” · “TWO PER DAY” · “Free of Gluten” · “Non-GMO”
Read by a vision model from 8 listing photos — verbatim extraction; OCR errors possible. Spot a mistake? It will be corrected on review.
Supplement Facts — NIH DSLD registry
serving: 2 Caplet(s) · contents: 74 Coated Caplet(s) · label #30802 at dsld.od.nih.gov
| Ingredient | Amount per serving |
|---|---|
| Calories | 10 {Calories} |
| Total Carbohydrates | 2 Gram(s) |
| Vitamin K | 80 mcg |
| Sodium | 20 mg |
| Glucosamine HCl | 1500 mg |
| Joint Shield(TM) Proprietary Blend | 375 mg |
mcg = 1/1,000 of a mg. As filed in the NIH Dietary Supplement Label Database — the authoritative digitization of the printed label. Label versions can lag reformulations.
Ingredient science
No knowledge-base entry yet for this formula's active ingredients — entries are added as the KB grows. Absence of a science card is a coverage gap, not a judgment.
Ingredient science — NIH references
Vitamin K — NIH ODS · MedlinePlus · PubMed (2,124) · no UL established; interacts with warfarin
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.
Record 030768196080 · built July 22, 2026 · lookcloser.ai · corrections@lookcloser.ai