Extreme Vitality which can help with a wide array of fertility issues such as cold uterus, and irregular periods. Studies involving this herb have shown that in rats the herb helps build a healthy uterine lining. There are some instances and conditions where Dong Qaui should not be taken, click the link below to get more information. Extreme Vitality Maca for Both Men and Women Maca is our third herb, Maca is an herb that grows high in the Andes Mountains; the Indians that live in the Andes Mountains have been using this herb for thousands of years to promote fertility, endurance, energy, and sexual vitality. Maca supports the