Item # Quantity Type
331 100 Capsule

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Niacin 250 mg. Sustained Release

Natural Supplements


Our Sustained Release Niacin formula provides you with 250 mg of niacin per capsule which provide a gradual release over a prolonged period of time.  Member of the B-complex, niacin promotes cardiovascular health by maintaining healthy lipid levels.† May also supports metabolism and energy production.†  

For additional formula information, view the Supplement Facts panel.

All Windmill supplements are manufactured in the United States in an FDA-inspected facility whose GMPs (Good Manufacturing Practices) are independently verified by qualified certification organizations.

Free of artificial colors, flavors and preservatives, Windmill is a trusted name that has been providing America with quality supplements for over 40 years.

Gluten Free

Supplement Facts

Serving Size: 1 Capsule

Amount Per Serving % DV
Niacin 250 mg 1,250%

Amount Per Serving% Daily Value

Other Ingredients: corn starch, sucrose, gelatin, pharmaceutical glaze, talc, FD&C green #3, FD&C blue #1 and riboflavin (color).


SUGGESTED USE: Take 1 capsule daily as a dietary supplement or as directed by a healthcare professional.

Caution: Transient flushing and feeling of warmth might be associated with the ingestion of Niacin-containing products. Keep out of reach of children. Store at 15-30°C (59-86°F). Protect from heat, light and moisture. Do not purchase if seal is broken. + These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.