Labelling guide · Free tools
%NRV calculator for vitamins and minerals
Enter the amount of each vitamin and mineral per daily dose to get the %NRV to print on your label, using the nutrient reference values in Annex XIII of Regulation 1169/2011.
| Nutrient | Per daily dose | NRV | %NRV |
|---|
Vitamin D in IU? Divide by 40 to get µg (400 IU = 10 µg).
Notes
- Supplements declare vitamins and minerals per recommended daily dose, with the %NRV (Food Supplements Regulations).
- Round %NRV sensibly on the label; most brands use whole numbers.
- A health claim for a vitamin or mineral usually needs at least a significant amount, often 15% of the NRV per daily dose. Rows at 15% or more are marked ✓.
- High amounts should also be checked against the UK's advisory safe upper levels. Our full check does this for you.
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