i never asked any of your opinoins about niacin
The role of niacin in detoxification
"You experience this as a "flushing" of the skin, simply because there is more blood close to the surface of the body. As the blood flows in these areas, the cells of the small capilaries will also be getting rid of their waste products, and often they produce 'histamine' as part of this process. That histamine is another natural substance produced by every cell in the body when a cell is under attack, or is eliminating toxins. Histamine causes an 'itchy' feeling."