Other ingredients
Rice Flour; Gelatin; Magnesium Stearate (Mg Stearate)
Image: NIH Office of Dietary Supplements, Dietary Supplement Label Database — No separate image reuse license stated
Swanson
MSM 500 mg
Capsule
Serving size2 Capsule(s)
Servings per containerNot listed
Package250 Capsule(s)
Data retrievedJul 28, 2026
Supplement Facts
Serving size 2 Capsule(s)
Methylsulfonylmethane1 gDV not established
Label directions
Suggested use: As a dietary supplement; take two capsules three times per day with water.
Label warnings
Warning: For adults only. Keep out of reach of children. Consult your healthcare provider before using this or any product if you are pregnant or nursing taking medication or have a medical condition. Do not use if seal is broken.
Identity and label version
NIH label record337839
Entered into NIH DSLDAug 22, 2025
UPC / GTIN00087614016535
Manufacturer / distributor on labelSwanson Health Products
Market statusOn market in the source data
“Entered into NIH DSLD” is the database entry date for this label record. It is not a manufacturer launch date or a label effective date.
NIH label history (1)
Current labelNIH record 337839Entered Aug 22, 2025
Methylsulfonylmethane1 g
Label warning: Warning: For adults only. Keep out of reach of children. Consult your healthcare provider before using this or any product if you are pregnant or nursing taking medication or have a medical condition. Do not use if seal is broken.
Sources and traceability
- NIH Dietary Supplement Label DatabaseData retrieved Jul 28, 2026Open source ↗
More from Swanson
Data comes from product labels or official public sources. It does not mean Safmira, NIH, or FDA approves, certifies, or recommends this product. Label amounts are not laboratory measurements.