presentationa white round tablet with specks. each tablet delivers: vitamin b12 1000?g tableted with: dicalcium phosphate cellulose silicon dioxide stearic acid magnesium stearate. disintegration time less than 1 hour. suitable for vegetarians.usage & administration1 tablet daily.use of 1000?g requires specialist knowledge. other information allergen advice see presentation section for ingredients listed in bold. 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.cautions this product is not recommended for pregnant or lactating women.storage instructions to be stored in a cool dry place and protected from light.legal category food supplement.