Both D2 and some D3 preparations can be suitable for a vegan diet. D3 is not always vegan, so the source and complete formula matter. Vitamin D is relevant to normal bones, muscles and immune function; a supplement should not be presented as preventing colds or treating low mood.
D2 and D3 are forms, not diet labels
Vitamin D2 can come from fungal sources. D3 is often animal-derived, although vegan sources are available. If the label only names D3, check its stated source rather than assuming suitability.
Food and fortification
Some plant drinks, spreads or cereals have vitamin D added. Check the nutrient label and portion instead of assuming every version contains it. A recipe containing mushrooms or plant milk does not automatically provide a meaningful vitamin D amount.
UK supplement advice
The NHS advises considering 10 micrograms daily during autumn and winter. Some groups are advised to consider it all year. A higher amount used for a diagnosed deficiency belongs to individual medical guidance, not a general vegan target.
Read the units and the whole routine
For vitamin D, 1 microgram equals 40 IU. Add amounts from multivitamins and separate products. The adult 100-microgram limit is not a recommended dose to aim for.
Choosing a vegan formula
Review nutrient source, capsule materials, carriers and any added minerals. Our vitamin D3 guide explains normal functions, and the current product information gives the exact formula.
1 comment
angela bird
does you vit d contain k2
does you vit d contain k2