How vitamin B3 helps improve circulation
Niacin helps your blood vessels relax and widen, a process known as vasodilation. When vessels open up, blood can move more freely, delivering more oxygen to your muscles, tissues and organs.
People who take higher doses of niacin sometimes notice a “niacin flush” – a temporary warming and redness of the skin. That sensation is actually increased blood flow to the surface of the body.
Used correctly and under medical guidance (especially at higher doses), this effect can be part of a broader strategy to support circulation and overall vascular health.
Continue reading on the next page 👇
