Dietary Supplement. No Flush.
Timed-Release Niacin Niacin is an essential B-Vitamin (B-3) which is involved in numerous enzyme systems, in normal energy production, and in the normal metabolism of fats and fat-like substances such as cholesterol. Niacin taken in a single 500 mg dose often causes flushing or itching. Carson Niacin.Time is prepared by a patented process which minimizes these unpleasant side effects, often resulting in no flush. Each Niacin.Time tablet provides a gradual release of Niacin over a period of 5 to 7 hours.