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Source Naturals Vegan True Iron Support

4 established essential nutrients

Graded on the nutrient adequacy of 4 labeled ingredients.

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86out of 100Grade A
Research evidence score

Graded on 4 established essential nutrients · led by Vitamin C

Strong pick. Vitamin C, Folate and Vitamin B12 (+1 more) have real research behind them.

Based on the ingredients we could read from this scan. A full label may include more — like added sugars, colorings or other ingredients — than we captured here.

How the ingredients work together

Known interactions from published nutrition research — separate from the evidence grade.

44 of 4 nutrients at a meaningful dose (≥20% Daily Value).
Iron + Vitamin CWork together

Vitamin C markedly improves non-heme iron absorption by reducing it to its more absorbable form.

B12 + FolateWork together

B12 and folate work in the same methylation cycle; supplementing both supports homocysteine metabolism better than either alone.

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Ingredient breakdown

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Vitamin CSupports immune function and antioxidant defense
Research: Established essential nutrientDaily Value: 67%Dose: 60 mgEvidence strength: Established nutrient — this product provides a meaningful dose
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FolateSupports DNA synthesis and neural tube development
Research: Established essential nutrientDaily Value: 85%Dose: 340 mcgEvidence strength: Established nutrient — this product provides a meaningful dose
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Vitamin B12Supports energy and nerve function
Research: Established essential nutrientDaily Value: 1042%Dose: 25 mcgEvidence strength: Established nutrient — this product provides a meaningful dose
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IronSupports oxygen transport and energy
Research: Established essential nutrientDaily Value: 150%Dose: 27 mgEvidence strength: Established nutrient — this product provides a meaningful dose

This summary describes only the ingredients and the research behind them — it is not a judgment of the product or its marketing. Grades reflect the weight of published evidence cross-referenced against 350M+ research papers. How we grade →

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