Vitamin D food supplement tablets. Contributes to normal muscle function. Immune support. Contributes to normal bone function. Britain's no. 1 supplements,The Queen's Awards for Enterprise: Innovation 2018,Supports normal immune system function,British pharmacopoeia quality,UK's no 1 vitamin D brand,Optimum level vitamin D - for health & wellness,No lactose,No artificial colours,No preservatives or yeast,Ultra vitamin D is not tested on animals,Suitable for vegetarians