Vitamin B12
Backed by 43 studiesOverall grade based on research across 1 ingredient.
75out of 100Grade B
Research evidence score
Weighed against 43 published studies · led by Vitamin B12
Ingredient breakdown
B
Vitamin B12Essential for red blood cell formation and neurological function
Research direction: Leans supportiveEvidence: 43 studiesDose: 500-2500mcg/dayEvidence strength: Good - most research backs this
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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