vitamin D2

noun

1. calciferol.

vitamin D2

noun

1. another name for calciferol

vitamin D2

1. A white crystalline sterol produced by ultraviolet irradiation of ergosterol and also occurring naturally in fungi and some fish oils. Vitamin D ₂ is the form of vitamin D generally used as a dietary supplement. Also called calciferol, ergocalciferol. Chemical formula: C ₂₈ H ₄₄ O.

Example Sentences

I am confused about the difference between vitamin D2 and vitamin D3.

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Vitamin D2 is derived from plant sources like mushrooms.

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Choose vitamin D2 or D3 for the best absorption.

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Vitamin D2 is produced by plants.

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Vitamin D2 is produced by plants, and Vitamin D3 is the one made by your skin.

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