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Beta Carotene

Backed by 8 studies

Overall grade based on research across 1 ingredient.

C
59out of 100Grade C
Research evidence score

Weighed against 8 published studies · led by Vitamin A

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Ingredient breakdown

C
Vitamin ASupports vitamin function
Research direction: Leans supportiveEvidence: 8 studiesDose: 3000 mcgEvidence strength: Moderate - supportive but mixed
Biomarkers of nutrition for development--iodine review. (2014)Contribution of Selected Vitamins and Trace Elements to Immune Function (2007)Vitamin A/Retinol and Maintenance of Pluripotency of Stem Cells (2014)

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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