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Blood Builder Iron

product on market Tablet or Pill MegaFood Safety: 94/100
94/100

This product looks safe

  • Folate: 680mg is 680.0× the Tolerable Upper Intake Level (1.0mg)
  • 33% of ingredients have research evidence
C Label Compliance Grade

What the Evidence Says

AI-generated · Qwen 3.6 · methodology

Iron, folate, and vitamin B12 are supported by strong evidence for managing anemia and supporting red blood cell production. Vitamin C is included to enhance iron absorption, while beet provides dietary nutrients. Research indicates these components are generally safe and effective for supporting blood health.

AI-generated summary based on research evidence. Not medical advice.

Alerts

Safety Alerts

Folate: 680mg is 680.0× the Tolerable Upper Intake Level (1.0mg)

Label

Product Label

Label for Blood Builder Iron
Open Full PDF View on NIH DSLD →
Details

Label Data

1 Tablet(s)
Serving Size
90
Servings
Botanical with Nutrients
Product Type
33%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Vitamin C
15 mg (17% DV)
680 mcg DFE (170% DV)
Exceeds UL by 680.0× (UL: 1.0 mg) 226 studies (A:10, B:105)
30 mcg (1250% DV)
12.5× RDA — above typical dose 139 studies (A:1, B:44)
Iron
26 mg (144% DV)
Beet
125 mg
Food Blend
36 mg

Other Ingredients

Rice Protein Autolyzed Yeast Extract Brown Rice Yeast Stearic Acid Rice Protein Silicon Dioxide autolyzed Yeast extract Hypromellose
Claims

Label Claims — Verification

Unverified Nutrient
Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Suggested Use: Adults take 1 tablet daily with a beverage. May be taken any time of day, even on an empty stomach.

Once open, consume within three months.

Warnings & Precautions

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.

Formulation Notes

Made without milk, peanuts, tree nuts, soy, wheat, fish, shellfish and sesame.

Tested for 125+ Pesticides Herbicides Made without 9 food allergens Glyphosate Residue free detoxproject.org Gluten free

Certified Vegan Vegan.org

OK (Kosher)

Clinically shown to increase iron levels without sides effects

Plus real food

Non GMO Project Verified nongmoproject.org

MegaFood Blood Builder is clinically shown to increase iron levels without nausea or constipation. 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

We add real food like organic beets and oranges, with key nutrients like folate, iron and B12, that help to improve energy levels and combat fatigue. Vitamin C is included to support iron absorption. Study details at bloodbuilder.com This product is made with food-paired vitamins and fermented minerals.

Tablet color may naturally change over time.

Additional Information

Learn about our seals: megafood.com/standards

Certified Vegan Vegan.org Glyphosate Residue free detoxproject.org Certified B Corporations OK (Kosher)

Non GMO Project Verified nongmoproject.org

Satisfaction guaranteed or your money back. We believe the most nutritious food comes from healthy soil. Our goal is to partner with farmers who share our commitment to regenerative agriculture, working to nourish the soil for quality ingredients that make for premium supplements.

Store tightly sealed in a cool place and avoid exposure to moisture.

Metadata

Product Details

UPC / SKU0 51494 10195 7
DSLD Entry Date2023-11-22
Product TypeBotanical with Nutrients
FormTablet or Pill
DSLD ID299928
Data Updated2026-04-11
Research

Research Evidence

566
Research Sources
56
Avg Quality
240
Meta Analysis
100
Clinical Trial
74
Systematic Review
71
Guideline
58
Rct
11
Cochrane Review
4
Regulatory Source
2
Other
2
Narrative Review
1
Observational
1
Openfda Safety
A Systematic review and meta-analysis of intravenous iron therapy for patients with heart failure and iron deficiency
Meta Analysis Nature medicine 2025 PubMed DOI
A Intermittent iron supplementation for reducing anaemia and its associated impairments in adolescent and adult menstruating women
Meta Analysis The Cochrane database of systematic reviews 2019 PubMed DOI
A Oral or parenteral iron supplementation to reduce deferral, iron deficiency and/or anaemia in blood donors
Meta Analysis The Cochrane database of systematic reviews 2014 PubMed DOI
A Serum or plasma ferritin concentration as an index of iron deficiency and overload
Meta Analysis The Cochrane database of systematic reviews 2021 PubMed DOI
A Non-invasive diagnostic tests for Helicobacter pylori infection
Meta Analysis The Cochrane database of systematic reviews 2018 PubMed DOI
A Hypoxia-inducible factor stabilisers for the anaemia of chronic kidney disease
Meta Analysis The Cochrane database of systematic reviews 2022 PubMed DOI
A Wheat flour fortification with iron and other micronutrients for reducing anaemia and improving iron status in populations
Meta Analysis The Cochrane database of systematic reviews 2021 PubMed DOI
A Fortification of condiments and seasonings with iron for preventing anaemia and improving health
Meta Analysis The Cochrane database of systematic reviews 2023 PubMed DOI
A Screening and Supplementation for Iron Deficiency and Iron Deficiency Anemia During Pregnancy: US Preventive Services Task Force Recommendation Statement.
Guideline JAMA 2024 PubMed DOI
A Psychiatric and cognitive outcomes of iron supplementation in non-anemic children, adolescents, and menstruating adults: A meta-analysis and systematic review
Meta Analysis Neuroscience and biobehavioral reviews 2025 PubMed DOI
View all evidence for Iron →
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This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.