Unda #8 is a unique homeopathic remedy used for relief of symptom associated with overall poor circulation. The herbal and mineral blend found in Unda #8 makes an impact on the heart‚ making it effective in all pathologies of cardiac function‚ both arterial and venous. The copper in Unda #8 plays an important role in hematopoiesis. Hawthorn also play a big role in Unda #8 by helping to regulate blood pressure by balancing the amount of fluid in the vessels.