Phalogenics is confirmed an excellent treatment to improve the blood circulation and also to protect against harm to the cells in addition to enhance potency. 4. Hawthorn berry is a type of plant that unwinds and dilates the arterial blood vessels to improve blood circulation. 5. Saw palmetto berry is usually utilized to deal with urine issues and treat prostate gland. 6. Cayenne is yet another natural medicine that assists with the development of blood flow, which is essential for the management of erectile issues.