Clinically shown to increase iron levels without side effects†

Clinically shown to increase iron levels without side effects†

Clinically shown to increase iron levels without side effects† Try Blood Builder™, our top-selling iron supplement clinically shown to increase iron levels to support energy and help combat fatigue.† Crafted with real food like oranges and key nutrients like vitamin B12.

Say Goodbye to GI Discomfort  

All MegaFood iron supplements are formulated to be gentle on the stomach using our exclusive, clinically studied form of fermented iron.  

In fact, Blood Builder™ Tablets and Blood Builder™ Liquid Iron have both been clinically shown to increase iron levels without side effects. 




Many people find iron supplementation to be a struggle. Half of oral iron supplement users will stop supplementing due to negative GI effects. 

Level Up Your Iron with Blood Builder™ 

  • Combats fatigue & improves energy levels† 
  • Shown in an 8-week clinical trial to increase iron levels without common gastrointestinal side effects, such as nausea or constipation† 


Nutrients Plus Real Food 

  • Real food such as beets and oranges 
  • Folic acid, B12, and iron for healthy red blood cell production and Vitamin C to support iron absorption† 


Safe for Those Whom are at Increased Risk of Being Low in Iron† 

  • Safe for menstruating women, teenage girls, pregnant women, vegans and vegetarians, athletes & recent blood donors† 


Impact in Every Bottle

B Corp Certified

1% for the Planet

Plastic Neutral

Tested for 150+ Pesticides

Made Without the Top 9 Allergens

Made with Fermented Iron 

MegaFood uses a unique process of mineral fermentation to deliver a complex form of minerals in our products. We use Saccharomyces cerevisiae, an active yeast, to incorporate minerals into its cells, much like plants take up the minerals found in healthy soil. 


† These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.

*Made without: milk, eggs, fish, shellfish, tree nuts, peanuts, wheat, soybeans, and sesame.