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Blood Builder

product on market Tablet or Pill MegaFood Safety: 92/100
92/100

This product looks safe

  • Folate: 680mg is 680.0× the Tolerable Upper Intake Level (1.0mg)
  • 40% 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 enhances iron absorption, while beet is often used to support circulation. Research for these combined nutrients is well-established, though individual needs for iron supplementation vary.

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
Open Full PDF View on NIH DSLD →
Details

Label Data

1 Tablet(s)
Serving Size
90
Servings
Botanical with Nutrients
Product Type
40%
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

Other Ingredients

Stearic Acid Cellulose
Claims

Label Claims — Verification

Unverified Nutrient
Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

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

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

Non GMO Glyphosate Residue-free Gluten-free Dairy free Soy free

Proven in a Clinical Study to Increase Iron Levels Without Side Effects

with Beets, Oranges & Broccoli

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

MegaFood Blood Builder is made with nourishing, whole foods, like beets and organic oranges, plus folate, iron and B12 for healthy red blood cell production, and vitamin C to support iron absorption. This MegaFood product is made with real food, wholesome nutritional yeast and added nutrients. Each vitamin or mineral is paired with an ideal whole food using our unique process to deliver guaranteed potency and the benefit of health-promoting compounds present in the whole food itself. See how they're made at megafood.com/showme.

Certified vegan Vegan.org

OK

Additional Information

Fresh From Farm To Tablet

Certified B Corporation Non GMO project verified nongmoproject.org Glyphosate Residue free detoxproject.org Tested 125+ Pesticides & herbicides NSF Certified Gluten-free Certified vegan Vegan.org OK

To learn about our seals, please visit megafood.com/standards.

Satisfaction guaranteed or your money back. Meet Our Farmers We believe that the most nutritious food comes from healthy soils and valued farmers. Our goal is to work with farmers who share our commitment to organic and regenerative agriculture. megafood.com/farmers

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Metadata

Product Details

UPC / SKU0 51494 10195 7
DSLD Entry Date2019-12-22
Product TypeBotanical with Nutrients
FormTablet or Pill
DSLD ID210604
Data Updated2026-04-11
Research

Research Evidence

371
Research Sources
54
Avg Quality
148
Meta Analysis
82
Systematic Review
71
Rct
62
Clinical Trial
2
Regulatory Source
1
Cochrane Review
1
Narrative Review
1
Other
1
Openfda Safety
A Vitamin C supplementation in pregnancy
Meta Analysis The Cochrane database of systematic reviews 2015 PubMed DOI
A Vitamin C supplementation for the primary prevention of cardiovascular disease
Systematic Review The Cochrane database of systematic reviews 2017 PubMed DOI
A Vitamin C for preventing and treating the common cold
Meta Analysis The Cochrane database of systematic reviews 2013 PubMed DOI
A Vitamin C for preventing and treating pneumonia
Meta Analysis The Cochrane database of systematic reviews 2013 PubMed DOI
A Vitamin E supplementation in pregnancy
Meta Analysis The Cochrane database of systematic reviews 2015 PubMed DOI
A Vitamin C supplementation for prevention and treatment of pneumonia
Meta Analysis The Cochrane database of systematic reviews 2020 PubMed DOI
A Vitamin C supplementation for prevention and treatment of pneumonia
Systematic Review The Cochrane database of systematic reviews 2021 PubMed DOI
A Nutritional interventions for preventing and treating pressure ulcers
Meta Analysis The Cochrane database of systematic reviews 2024 PubMed DOI
A Does Vitamin C Supplementation Provide a Protective Effect in Periodontal Health? A Systematic Review and Meta-Analysis
Meta Analysis International journal of molecular sciences 2024 PubMed DOI
A Circulating vitamin C concentration and risk of cancers: a Mendelian randomization study
Meta Analysis BMC medicine 2021 PubMed DOI
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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.