Swanson Niacin - Sustained Release 500 mg 90 Tabs 2 Pack

Supports carbohydrate metabolism to provide the body with energy Sustained release minimizes the unpleasant "flushing" effect of niacin Supports cardiovascular health Non-GMO Per GMP guidelines set forth by the FDA, most products are formulated for 24 months from the date of manufacture. Liquids and probiotics are formulated for 12 months.