A bottle of MegaFood Iron Blood Builder dietary supplement with 60 tablets, featuring images of an orange slice, beet, and broccoli on the label. The label highlights “Nutrients Plus Real Food” and “Non-GMO Project Verified.”. A brown bottle of MegaFood vitamins with a green cap, showing the supplement facts, suggested use, ingredients, and manufacturer information on the label. The label highlights vitamin C, folate, iron, and organic food blend. A smiling woman with a floral tattoo on her arm holds an orange and a bottle labeled Blood Builder topped with a beet against a green background. A bottle of MegaFood Iron Blood Builder supplements balances atop a beet, which is stacked on broccoli and an orange slice, all set against a green background. Text on a green background about 3,000 banned ingredients and a higher standard for home products.
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A bottle of MegaFood Iron Blood Builder dietary supplement with 60 tablets, featuring images of an orange slice, beet, and broccoli on the label. The label highlights “Nutrients Plus Real Food” and “Non-GMO Project Verified.”.

MegaFood Blood Builder

60 count

Why we love it

  • Free from 3,000+ banned ingredients and meets our EU-informed standards.
  • Made with nourishing, whole foods like beets and natural oranges for natural energy boost.
  • Committed to sustainable farming practices and high-quality ingredients that support health.
  • Free from common allergens and harmful substances, and safe to take on an empty stomach.
Purchase options

Blood Builder $23.99

Free carbon neutral shipping on orders $29+. Arrives in 3–5 days. Free, easy 30-day returns.

MegaFood Blood Builder iron supplement helps you combat fatigue and improves energy levels. 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 constipation.We make it with nourishing, whole foods, like beets and natural oranges, plus folic acid and vitamin 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 sounds up your alley, this is the product for you. Combats fatigue and improves energy levels. Blood Builder delivers a gentle and effective 26 mg of iron per serving. Safe for menstruating women, teenage girls, pregnant women, vegans and vegetarians, athletes, and recent blood donors, all of whom are at increased risk of being low in iron. Take one tablet daily.

MegaFood exists to help grow a healthier world, and we believe better health starts with what nature provides. Plants are our power, fueling each of us with the nutrients we need to be at our best. We expertly pair vitamins and minerals with real food, and partner with farmers who share our commitment to nutrient-dense food and soil health through regenerative agriculture. We believe you are what you do, so we’re obsessed with quality. We offer product certifications like Non-GMO and Vegan, but also test for over 125 chemical substances, because things that shouldn’t be in your body, shouldn’t be in our products. From our farmers to our employees to you, we’re about doing things the way we believe is the right way to help people thrive. It's part of what being a B Corporation is all about. † Shown in an 8 week clinical study to increase iron levels in individuals with low iron, without causing nausea or constipation.† Study details at bloodbuilder.com

Warning: Accidental overdose of iron-containing products is a leading cause of fatal poisoning in children under six. Keep this product out of reach of children. In case of accidental overdose, call a doctor or poison control center immediately. Store tightly sealed in a cool place and avoid exposure to moisture. Once open, consume within three months. Tablet color may naturally change over time.

*Note: 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. Consult your physician before adding a dietary supplement to your diet.

Vitamin C (As Ascorbic Acid), Folate (As Folic Acid), Vitamin B12 (As Cyanocobalamin), Iron (As Fermented Iron Bisglycinate), Organic Beetroot. Food Blend: Organic Brown Rice, Organic Orange, Organic Broccoli. Other Ingredients: Ferment Media (Rice Protein, Autolyzed Yeast Extract, Organic Brown Rice, Yeast [Inactive]), Stearic Acid, Rice Protein, Silicon Dioxide, Autolyzed Yeast Extract, Hypromellose.

*Note: 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. Consult your physician before adding a dietary supplement to your diet.

1 tablet daily. May be taken anytime throughout the day, even on an empty stomach.

Grove Values

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3,000+ BANNED INGREDIENTS

Wellness formulas you can trust.

Every wellness product is reviewed by experts and screened for ingredients and materials that align with Grove’s strict standards — so you can feel good about what you and your family rely on to feel your best.

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Vetted for ingredient integrity

No artificial colors, flavors, or phthalates — all common in mainstream products

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No unnecessary extras

Free from artificial dyes, talc, titanium dioxide, and magnesium stearate

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Less plastic, fewer microplastics

Prioritized packaging options that reduce plastic waste and microplastic exposure

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Go Beyond Plastic™ and microplastics.

Plastic products break down into microplastics that can affect human health.

Grove Co. is on a mission to reduce plastic in home essentials — for both people and for the planet.

Learn more on the Home Planet blog