MegaFood Blood Builder is the number one selling whole food iron supplement designed to help maintain healthy iron levels and red blood cell production. Blood Builder remains to be one of most highly recommended products because it works well for individuals who need to supplement the iron in their diet. Blood Builder is crafted with nourishing FoodState Nutrients, which provide the recommended daily requirements of non-heme iron, folate and B12. It also contains vitamin C to enhance iron bioavailability and utilization plus organic beet root, a natural source of deep-red pigments traditionally known to nourish, purify and strengthen the blood. MegaFood has received the Non-GMO Project Verified seal from the Non-GMO Project. The Non-GMO Project is a third party certification program that assures a product has been produced according to consensus-based best practices for GMO (genetically modified organism) avoidance. Recommended by Dr. Andrew Weil.