History and Usage: Natrol Zero Flush®Niacin can play an important role in cholesterol metabolism. This product was developed using a time release technology allowing higher doses of niacin without the skin flush. Natrol Zero® Flush helps to maintain cholesterol levels that are already within a normal range. Websites for Further Research:

http://www.americanheart.org

http://www.heartinfo.org/

http://www.womenheart.org/

http://www.bbc.co.uk/health/conditions/heart/