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vitamin D2

vitamin D2

noun

  1. another name for calciferol
“Collins English Dictionary — Complete & Unabridged” 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

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.
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Example Sentences

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

Vitamin D2 is derived from plant sources like mushrooms.

Vitamin D2 is produced by plants.

From BBC

Choose vitamin D2 or D3 for the best absorption.

Vitamin D2 is produced by plants.

From BBC

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vitamin D1vitamin D3