Each tablet provides a full 250mg of pure grade vitamin B3. Each tablet provides a full 250mg of Vitamin B3 and is made in the UK to pharmaceutical standards. The following list of allergens are excluded: Wheat, Barley, Soya, Eggs, Milk (and milk products), Lactose, Nuts, Sulphites, Celery, Fish, Shellfish, Yeast and Gluten containing ingredients.
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