Niacin, or vitamin B3, plays a vital role in energy production, cholesterol management, skin health, brain function and DNA repair. One common yet misunderstood effect of niacin supplementation is the ...

Niacin flush is a skin flushing that can occur after taking higher doses of niacin (vitamin B3) as supplements or prescription medications. It is a harmless and temporary side effect that usually goes ...

Dear Dr. Blonz: I have been interested in taking niacin for my cholesterol but am concerned that it might be harmful. I get some pretty bad rashes when I take it, like an allergic reaction, but I ...

A common vitamin called niacin may increase the risk of heart disease, a new study suggests, though complete elimination of niacin from the diet isn’t necessary, and researchers say more regulation ...

The niacin skin flush response is a simple, non‐invasive test that measures vascular reactivity following the topical application of a niacin derivative. In healthy individuals, niacin prompts a rapid ...

I am looking for information on the use of inositol hexaniacinate ("no-flush niacin") in the treatment of hyperlipidemia. Most of the information I have been able to find is anecdotal. I understand ...

Niacin is one of several over-the-counter supplements popularly believed to subvert the results of drug testing. It is erroneously believed, the authors write, that massive doses of vitamin B3 can ...