Dukat permanent milk with vitamin D is produced from fresh raw milk of the highest quality, purchased on Croatian dairy farms. The balance of proteins, fats, carbohydrates, minerals and vitamins makes milk the most complete natural food, indispensable in the daily diet. Processed with the latest technology, Dukat permanent milk is characterized by its natural taste and richness of preserved nutrients, while the label "Milk of Croatian farms" is a guarantee of the highest quality and domestic origin of raw materials. Dukat permanent milk is enriched with vitamin D, which contributes to the maintenance of normal bones, but recent research indicates a much more widespread role and importance of vitamin D for the health of people of all ages. The recommended daily intake of vitamin D is 5 μg, and already three large glasses of Dukat permanent milk with vitamin D meet the recommended daily intake of vitamin D. for adults, who according to Croatian recommendations for health and bone strengthening are 800 mg of calcium per day.