One vitamin that opens blood vessels and improves circulation
Clinical Reality Check: No single vitamin acts as a direct pharmacological vasodilator that “opens” hardened or constricted blood vessels on demand like a prescription antihypertensive or nitrate. However, Vitamin B3 (Niacin / Nicotinic acid) causes a prominent superficial cutaneous vasodilation (the “niacin flush”) via prostaglandin-mediated capillary expansion. Meanwhile, Vitamin C supports vascular endothelial health and … Read more