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Ingredient

Cholecalciferol

Source of

Vitamin D3

Rating

GOOD

Functional benefits

Bone health

Immune support

At a glance

Preferred and most bioavailable form of Vitamin D. Significantly more effective than D2 at raising and maintaining serum levels over time.

Refs: Tripkovic L et al., 2012

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AI

Extended AI-generated content from Dr. Vegan's expert knowledge base will appear here — sourced from practitioner papers, client handouts, and clinical research.

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*SuppScore ingredient ratings are produced by qualified nutritionists based on peer-reviewed research. This content is for informational purposes only and does not constitute medical advice.