Reproductive Health May Support Sexual Well-Being For Men and Women Non-GMO A Dietary Supplement Vegetarian/Vegan Kosher Botanicals/Herbs Family Owned Since 1968 GMP Quality Assured Maca (Lepidium meyenii) is grown at high elevations in the Andes region of Central Peru. It has been traditionally used for centuries as a food source and as a general energy tonic. Modern scientific research suggests that maca may help to support a healthy reproductive life for both men and women. Clinical data indicate that maca does not exert a direct effect on endocrine function.