Food supplement of Vitamin D3 (cholecalciferol) extracted from lanolin, diluted in medium chain triglyceride (MCT) oil. Vitamin D3 is bioidentical to that produced by the skin. It's suitable for both adults and children and is easily digested and absorbed. Plus, the liquid form is very convenient and easy to dose. Vitamin D contributes to the normal function of the immune system and muscles. Vitamin D contributes to cell division and the maintenance of normal bones and teeth. - Vitamin D in its most bioactive form: cholecalciferol (D3). - An easy-to-dose vitamin D3 (suitable for daily use). - Emulsion based solely on MCT oil for optimal absorption of vitamin D3 and very high stability. - No artificial preservatives, colors or flavors. - Contains no allergens. - Suitable for children and adults. Instructions for use 1 drop daily for adults and young people, or as recommended by an expert.