Slo-Niacin Polygel Controlled-Release Niacin, 500 mg, 100 Count

What the brand says

Slo-Niacin Tablets are manufactured utilizing a unique, patented polygel controlled-release delivery system. This exclusive technology assures the gradual and measured release of niacin (nicotinic acid) and is designed to reduce the incidence of flushing and itching available in 250 mg, 500 mg, and 750 mg strengths.