Swanson Niacin 500 mg product packaging

Image: NIH Office of Dietary Supplements, Dietary Supplement Label DatabaseNo separate image reuse license stated

Swanson

Niacin 500 mg

Capsule

Serving size1 Capsule(s)
Servings per containerNot listed
Package250 Capsule(s)
Data retrievedJul 28, 2026

Checking your goal…

Checking with your list…

1 labeled serving/day preview
Open the complete check →

Supplement Facts

Serving size 1 Capsule(s)

Niacin500 mg NE3125% DV

Other ingredients

Rice Flour; Gelatin; Magnesium Stearate (Mg Stearate)

Label directions

Suggested use: As a dietary supplement; take one capsule per day with food and water.

Label warnings

Warning: For adults only. Keep out of reach of children. Niacin may cause a temporary flushing reaction. Do not exceed recommended daily dose. Consult your physician before using this or any product if you are pregnant or nursing taking medication or have a medical condition.

Identity and label version

NIH label record337659
Entered into NIH DSLDAug 22, 2025
UPC / GTIN00087614010472
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 337659Entered Aug 22, 2025
Serving size1 Capsule(s)
Formula version0e6277e8
Ingredients on label1
NIH sourceOpen label ↗
Niacin500 mg NE

Label warning: Warning: For adults only. Keep out of reach of children. Niacin may cause a temporary flushing reaction. Do not exceed recommended daily dose. Consult your physician before using this or any product if you are pregnant or nursing taking medication or have a medical condition.

Sources and traceability

  • NIH Dietary Supplement Label DatabaseData retrieved Jul 28, 2026
    Open 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.