This essential nutrient contributes to the maintenance of normal bone and teeth, as well as the normal function of the immune system and a healthy inflammatory response. Lamberts® new delicious blackcurrant flavour chewable vitamin D tablets are suitable for children aged 3 years and over, as well as adults. The vitamin D is present in the preferred natural form of D3 (cholecalciferol), which is the form that is most easily absorbed.