Herbs for the Blood Vessels

Ginkgo – Ginkgo has the ability to improve blood levels of nitric oxide, which improves circulation via the dilation of blood vessels ( 7 ). As a result, ginkgo may also be useful for treating various symptoms of sexual dysfunction by improving blood flow to those areas of the body. (HealthLine)
Green Tea – Green Tea Compound Dissolves Plaques in Blood Vessels, May Boost Heart Health. A natural polyphenol found in green tea may help prevent heart attacks and strokes. source
Hawthorn – Hawthorn contains many substances that may benefit the heart. These antioxidant flavonoids, including OPCs, may help dilate blood vessels, improve blood flow, and protect blood vessels from damage. The berries, leaves, and flowers of the hawthorn plant have been used for medicinal purposes. source
Olive Leaf – Olive leaf extracts fight endothelial dysfunction at multiple levels. They increase the production of nitric oxide, a signaling molecule that helps relax blood vessels. source