Source Naturals Acetyl L-Carnitine & Alpha-Lipoic Acid

Backed by 11 studies

Overall grade based on research across 2 ingredients.

46out of 100Grade D

Research evidence score

Weighed against 11 published studies · led by Calcium

Mixed bag. Alpha Lipoic Acid has real research behind it (11 studies reviewed), Calcium 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

CalciumSupports bone density and muscle contraction

Research: Established essential nutrientDaily Value: 1.8%Dose: 23 mgEvidence strength: Established nutrient — only a token dose in this product

Alpha Lipoic AcidSupports antioxidant defense and blood sugar

Research direction: Mixed findingsEvidence: 11 studiesDose: 150 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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