AvaCare have carefully created this formula for our own families to use as well as yours. With Vitamin D3 and K2 from Mena Q7, which is the only scientifically researched K2 available. Providing 10?g (400IU) Vitamin D3 and 90?g Vitamin K2 per spray. Optimum dose according to research published by the British Journal of Nutrition. Vitamin D3, a plant source of Vitamin D3 which contributes to normal absorption of calcium and phosphorous, and to the maintenance of normal bones, teeth and muscle function. Also supports a healthy immune system. MenaQ7 provides Vitamin K2, helping to maintain normal bone health and contributing to normal blood Coagulation. Registered with the Vegan Society. Spray for optimal absorption. Tropical Orange Flavoured