Niacin supports healthy cholesterol levels by raising HDL and lowering LDL and triglycerides. It may also help reduce small, dense LDL particles, which pose a greater cardiovascular risk. Additionally, niacin enhances blood vessel function and reduces inflammation. Since niacin may cause temporary flushing, this product provides a lower dose (100 mg) to help reduce the flushing effect while still offering the cardiovascular benefits of niacin.