Vitamin C 1000 mg
2 established essential nutrientsGraded on the nutrient adequacy of 3 labeled ingredients.
78out of 100Grade B
Research evidence score
Graded on 2 established essential nutrients · led by Vitamin C
Ingredient breakdown
A
Vitamin CSupports immune function and antioxidant defense
Research: Established essential nutrientDaily Value: 1111%Dose: 1000 mgEvidence strength: Established nutrient — this product provides a meaningful dose
—
Citrus BioflavonoidsSupports health outcomes
Research direction: No studies foundEvidence: 0 studiesDose: 25 mgEvidence strength: Not enough research yet - no studies found for this specific claim
B
Ascorbic AcidGeneral health support
Research: Established essential nutrientEvidence strength: Established essential nutrient — extensively researched
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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