LookCloser.aipublic supplement evidence
Exact product checked · barcode not publishedJarrow Formulas · checked Jul 22, 2026🇺🇸 USPTO wordmark owner · Jarrow Formulas, Inc. · CALIFORNIA, USA
Quick read · Jarrow Formulas

Jarrow Formulas MSM 1,000 mg - 200 Veggie Capsules

Checked against public sources on July 22, 2026 · LookCloser does not sell or recommend supplements.

200capsules
200servings per container

Does the marketing hold up?

FDA recall appears in this brand's history. An exact-product recall is a direct signal. A different product from the same firm is company context, not a strike against this item.

Is the dose real?Listing and panel agreeboth say 1,000 mg of MethylSulfonylMethane
What a serving costsNo price found for this exact barcode
Is it tested?No testing claim made
Who’s behind it?🇺🇸Jarrow Formulas, Inc.corporation · CALIFORNIA, USA
Is it the real thing?No barcode publishedso it can’t be matched against certification, recall or other retailer records
Trouble on record?Brand history — not this product
The label itself

What the Supplement Facts panel says

Serving size 1 Capsule

MethylSulfonylMethane (MSM)1,000 mg

Printed on the package: Vegan · Gluten Free · NON GMO Project VERIFIED · Non-GMO · OptiMSM

We read 1 lines from the package photograph. It is our transcript of the label, not the manufacturer’s panel, and it may be incomplete.

Quick read · 3 useful findings

What is worth knowing.

Headlines first. Open evidence only when you want the source trail.

Needs explanationAny trouble in public records?

FDA recall appears in this brand's history

An exact-product recall is a direct signal. A different product from the same firm is company context, not a strike against this item.

Evidence and sources

This recall is not about the product on this page. Jarrow Formulas Inc recalled a different product on January 15, 2018. FDA has since closed that case. The recalled item was “Jarrow Formulas Liquid L-Carnitine; 16 fl oz.…”

Locked evidence record →Open the full source-linked finding
CheckedIs the label honest?

Every ingredient shows its amount · 1 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
CheckedCan you trust the review pattern?

We can see -1 of this product’s 385 reviews — the count fell between November 30, 2025 and August 24, 2026. That is too small a slice to say anything about the wider pattern.

A count that moves steadily is ordinary. A sudden burst is what deserves a closer look.

Evidence and sources

Written reviews fell from 386 to 385 between November 30, 2025 and August 24, 2026. The largest rise inside any single 30-day window was about 1, so the count moved in steps rather than in one burst.

Locked evidence record →Open the full source-linked finding
Who owns the brand wordmark?
🇺🇸
Jarrow Formulas, Inc.Corporation · exact supplement-class mark for JARROW FORMULAS
Registration7267646
Registered2024-01-09
AssignmentsNo transfers recorded

Filed address
21411 Prairie Street, Chatsworth, California 91311, 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 ↗

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
$30.99

Amazon Retail observed via Keepa on 2026-08-29.

View on Amazon ↗

Brand website

Official product-page candidate · UPC absent
$38.99

Useful official shopping lead; excluded from exact price comparisons.

MSM - 1000mg Veggie Capsules · 200ct. The page matches 1000 mg, but omits the identifier needed to bind the exact sellable unit.

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.

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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.