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Jarrow Formulas Magnesium Optimizer

Backed by 3 studies

Overall grade based on research across 3 ingredients.

C
54out of 100Grade C
Research evidence score

Weighed against 3 published studies · led by Magnesium

Worth a look. Magnesium and Taurine have real research behind them, Potassium is only a light dose here.

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.

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Ingredient breakdown

C
MagnesiumImproves sleep quality and muscle recovery
Research: Established essential nutrientDaily Value: 24%Dose: 100 mgEvidence strength: Established nutrient — a modest dose in this product
D
PotassiumSupports blood pressure regulation and muscle function
Research: Established essential nutrientDaily Value: 1.1%Dose: 50 mgEvidence strength: Established nutrient — only a token dose in this product
C
TaurineSupports cardiovascular function and exercise performance
Research direction: Mixed findingsEvidence: 3 studiesDose: 350 mgEvidence strength: Moderate - supportive but mixed

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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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