Blood Builder

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

Product Label

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Safety Alerts

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

Label Data

1 Tablet(s) Serving Size
30 Servings
Botanical with Nutrients Product Type
40% Evidence Coverage

Supplement Facts — Evidence Check

Vitamin C
15 mg (17% DV)
680 mcg DFE (170% DV)
⚠️ Exceeds Tolerable Upper Intake Level by 680.0× (UL: 1.0 mg) 📚 225 studies (Tier A: 10, B: 105)
RDA 0.4mg This product: 680mg UL 1.0mg
30 mcg (1250% DV)
📊 12.5× RDA — above typical dose 📚 138 studies (Tier A: 1, B: 44)
RDA 0.0024mg This product: 0.03mg
Iron
26 mg (144% DV)
Beet
125 mg

Other Ingredients

Stearic Acid Cellulose

Label Claims — Verification

❓ Nutrient
❓ All Other
❓ Structure/Function
All Other (99% of products) Structure/Function (83% of products) Nutrient (54% of products)

Target Groups

Vegan Vegetarian Adult (18 - 50 Years) Kosher Gluten Free Dairy Free

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

Glyphosate Residue free detoxproject.org Tested 125+ Pesticides & herbicides 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.

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 Orthodox Kosher 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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Product Details

UPC / SKU 0 51494 10170 4
DSLD Entry Date 2019-12-22
Product Type Botanical with Nutrients
Form Tablet or Pill
Brand MegaFood
DSLD ID 210580
Data Updated 2026-04-11

Research Evidence

371 Research Sources
54 Avg Quality Score
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 Cochrane
A Vitamin C supplementation for the primary prevention of cardiovascular disease
Systematic Review The Cochrane database of systematic reviews 2017
PubMed DOI Cochrane
A Vitamin C for preventing and treating the common cold
Meta Analysis The Cochrane database of systematic reviews 2013
PubMed DOI Cochrane
A Vitamin C for preventing and treating pneumonia
Meta Analysis The Cochrane database of systematic reviews 2013
PubMed DOI Cochrane
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 Cochrane
A Vitamin C supplementation for prevention and treatment of pneumonia
Systematic Review The Cochrane database of systematic reviews 2021
PubMed DOI Cochrane
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
View all evidence for Vitamin C →

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