MegaFood Blood Builder is one of our top-selling products for a reason: it’s clinically shown to increase iron levels without common gastrointestinal side effects such as nausea or constipation (there, we said it!).†* We make it with nourishing, whole foods, like beets and organic oranges, plus folic acid and B12 for healthy red blood cell production, and vitamin C to support iron absorption.* Oh, and did we tell you it’s safe to take on an empty stomach? If building your blood without missing a beet (see what we did there?) sounds up your alley, this is the product for you.*