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Nature Made Calcium 600 mg With Vitamin D3 400 IU

Backed by 8 studies

Overall grade based on research across 3 ingredients.

B
77out of 100Grade B
Research evidence score

Weighed against 8 published studies · led by Vitamin D3

Solid pick. Vitamin D3, Calcium and Phosphorus have real research behind them.

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

A
Vitamin D3Supports bone health and immune function
Research: Established essential nutrientDaily Value: 50%Dose: 400 IUEvidence strength: Established nutrient — this product provides a meaningful dose
B
CalciumSupports bone density and muscle contraction
Research: Established essential nutrientDaily Value: 46%Dose: 600 mgEvidence strength: Established nutrient — a solid dose in this product
B
PhosphorusSupports bone mineralization and energy metabolism
Research: Established essential nutrientEvidence strength: Established essential nutrient — extensively researched

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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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